Definition of probe in English:


Pronunciation /prōb/ /proʊb/

See synonyms for probe

Translate probe into Spanish


  • 1A blunt-ended surgical instrument used for exploring a wound or part of the body.

    ‘The surgeon passes the probe over the surgical site again and excises more specimen if elevated radioactive readings continue to occur.’
    • ‘In most cases, ultrasound scans are used on the surface of the body, with the probe moving over the skin.’
    • ‘A single lesion involving a tracheotomy stoma was treated with the direct application of the probe without using the bronchoscope.’
    • ‘Coagulation was carried out with soft palpation of the probe against the bronchial wall, without pushing.’
    • ‘These fibres were steadily improved and eventually resulted in the needle probe which is inserted by means of a guide cannula into the tissue.’
    • ‘A needle probe is placed into one of several locations such as the tongue.’
    • ‘For the next eighty days Garfield lay at the mercy of a team of doctors who inserted probes into his wound and deepened its track in a vain effort to locate the bullet lodged in the president's body.’
    • ‘If a lesion is embedded in the wall of the colon, that part of the colon can be removed laparoscopically using a laparoscopic radiographic probe.’
    • ‘A drawback of this study is that instrument accuracy was not assessed and the position of the probe in the nasopharynx was not specified.’
    • ‘These lesions were better treated by attempting fulguration with the coagulation probe.’
    • ‘Researchers in the United Kingdom have used the probe to monitor patients during hip replacement and cardiac surgical procedures, according to the release.’
    • ‘Esophageal probes have been used mainly in the operating room, but esophageal temperature is rarely monitored in critical care areas, and placement of the probe varies.’
    • ‘To do this, the RNFA placed sterile gel in the end of the sterile sleeve, placed the probe in the sleeve, and placed the probe in the groin area with a small amount of pressure.’
    • ‘A snap-on clip that attaches to the center of the probe and acts as a guide for the exploring needle is included.’
    • ‘Cryotherapy can be used via both the rigid and flexible bronchoscopes, and rigid, semirigid, and flexible probes are commercially available.’
    • ‘These probes could be repeatedly and safely inserted through the fiberoptic bronchoscope in normal healthy volunteers.’
    • ‘A sonographic probe is inserted through a port in the bronchoscope and can demonstrate the relationship of the bronchoscope to the adjacent enlarged lymph nodes.’
    • ‘The probe can be used in a variety of medical applications’
    • ‘In a cryopexy procedure, a probe with a frozen tip is placed externally on the sclera over the area of a retinal hole or tear.’
    • ‘For these exams, the transducer is attached to a probe that's inserted into a natural opening in your body.’
    1. 1.1A small device, especially an electrode, used for measuring, testing, or obtaining information.
      ‘The electric and magnetic fields the probe measured built up a more detailed picture of the magnetopause, including the flow of electrons in the diffusion region.’
      • ‘The resulting steady-state pressures were measured using a pressure probe as a manometer.’
      • ‘To test a spark plug, I put the ohmmeter probes on the center electrode and the wire terminal.’
      • ‘Schlumberger already makes electron beam probes but these rely on access to the on-chip metal lines to pick up signals.’
      • ‘One of the best ways to capture these images is to use tomography, which allows us to see the inside of an object without inserting probes or sensors.’
      • ‘The redox probe could reach the electrode along the channel formed by AmB, easily corresponding to the electrochemical response obtained.’
      • ‘Soil water content at the various depths were measured by a neutron probe and extraction was calculated by water balance.’
      • ‘The gaps responsible for the abnormal results had apparently resealed suggesting that it is worthwhile to persist with sensor probes that generate abnormal measurements initially.’
      • ‘The tightly focused light produces an intense electromagnetic field that could be used as a probe or to manipulate atoms or other tiny objects.’
      • ‘The formation of reactive oxygen intermediates was monitored with a fluorescence probe allowing continuous measurements.’
      • ‘One of the first practical uses of alpha radiation was as a nuclear probe.’
      • ‘For an observer to acquire both donor and acceptor fluorescence for this dual-image ratiometric measurement, the fluorescent probes must exhibit spectral overlap.’
      • ‘Specially designed probes detect the electric field strength inside the head.’
      • ‘The introduction of the electron probe and the ability to date individual grains has increased the chances of identifying source rocks of sediments.’
      • ‘Electrons at the probe tip are excited and interact with the vibrational atoms of the sample to produce a spectrum identifying the chemical composition of the material.’
      • ‘The sensing of oxygen with phosphorescent probes is based on luminescence quenching.’
      • ‘The GeneChip Drosophila genome array was hybridized with the test or control probes in parallel experiments.’
      • ‘A test probe head has a plurality of electrically conducting wire members held in place in a frame by movable plates.’
      • ‘To measure leaf reflectance, the leaf was sandwiched between the nonreflecting, polyurethane black body and the light probe.’
    2. 1.2A projecting device for engaging in a drogue, either on an aircraft for use in inflight refueling or on a spacecraft for use in docking with another craft.
      ‘The aircraft can be equipped with an optional probe for probe and drogue refuelling, so the range can be extended by in-flight refuelling.’
      • ‘The range and endurance time are also extended by in-flight refuelling, using a probe and drogue inflight refuelling system.’
      • ‘These are capable of refuelling Navy and NATO aircraft, which use a probe and drogue system instead of a boom and receptacle.’
      • ‘The 767 aircraft can be modified to accommodate refuelling wingpods and a centreline hose for probe and drogue refuelling.’
      • ‘The aircraft has a flying boom receptacle and a fixed probe providing dual in-flight refuelling capability’
      • ‘The air refueling system consists of a probe and drogue airborne refueling system.’
      • ‘The aircraft is equipped with an in-flight refuelling probe mounted above and behind the flight deck.’
      • ‘The aircraft can be fitted with an in-flight refuelling probe.’
      • ‘For increased range the aircraft is equipped with an in-flight refuelling probe and receptacle.’
      • ‘The helicopter is fitted with a forward extendable in-flight refuelling probe and it can also hoist hose refuel from a surface ship whilst in hover mode.’
      • ‘At least ten are slated to receive in-flight refueling probes to further increase their range.’
      • ‘An illuminated in-flight refueling probe is installed in the top center line of the fuselage.’
      • ‘Once the aircraft probe engages the basket, the pod is supposed to take up any slack in the refueling hose, keeping the hose taught between the two aircraft.’
      • ‘Modifications to the aircraft structure have been incorporated to allow the installation of a fixed detachable probe for in-flight refuelling.’
      • ‘In the inoperative position, the refuelling probe is retracted into the nose of the fuselage in front of the pilot's cabin.’
      • ‘The air-to-air refuelling probe is retracted into the aircraft to retain the aerodynamic profile.’
      • ‘He tanked in the dirty configuration by extending the inflight refueling probe, using the emergency method.’
      • ‘He joined an Australian crew to view an air-to-air refuelling mission from the other side of the fuel probe.’
      • ‘Ultrasound devices should be examined as a replacement for fuel probes.’
    3. 1.3An unmanned exploratory spacecraft designed to transmit information about its environment.
      ‘Nasa directs the unmanned space probe Galileo to plunge into the atmosphere of the planet Jupiter, destroying the craft after a 14-year space mission.’
      • ‘Twenty days after being jettisoned by its mother ship, the Huygens space probe plunged through the hazy atmosphere of Titan early Friday morning and landed on the Saturn moon.’
      • ‘Information from the Galileo space probe about Jupiter's atmosphere has left theorists baffled.’
      • ‘The Bangalore based Indian Space Research Organisation announced last month that it is pressing ahead with plans to send an unmanned space probe to the moon within the next five years.’
      • ‘The effects of Callisto's gravity will set up the space probe for a swing over both polar regions of the intensely volcanic moon Io in August and October.’
      • ‘For a space probe like the Mars Pathfinder mission, it was even worse.’
      • ‘The launch of a space probe today on a quest to make the first ever landing on a comet will be eagerly watched by the Chippenham team responsible for designing the project's software.’
      • ‘Their recent and most spectacular success was the landing of the Huygens space probe on Saturn's largest moon Titan, sending back pictures of far more interesting landscape than the scientists had expected.’
      • ‘The tiny probe is carrying six instruments to help it analyse the atmospheric make-up, take pictures and test surface samples.’
      • ‘Sensor probes detected activity on the Utopian space station and the domed settlement on the moon, all left defenseless as the last of the armed ships attempted to escape.’
      • ‘I sent in multiple probes to test for oxygen, plant and animal life, and anything that might be harmful.’
      • ‘Satellites, robotic probes, or instrument packages can act as payloads.’
      • ‘From this control center, ESA engineers will be tracking the probe and scientists will be standing by to process the data from the probe's six instruments.’
      • ‘At a height of about 160 km the probe's scientific instruments were exposed to Titan's atmosphere.’
      • ‘Owen points to a spike in the amount of methane detected by the instruments, after the probe had landed.’
      • ‘Possible applications are envisaged as a means to return equipment and experiments from the International Space Station, or to accommodate probes on spacecraft to Mars.’
      • ‘One way is to travel to the planets, either with remotely operated probes or with manned spacecraft.’
      • ‘However, the production of radioactive waste would pose a problem for sending manned missions on nuclear spacecraft rather than robotic probes.’
      • ‘In 2004 a probe from the Cassini spacecraft will be dropped into Titan's chilly clouds for the first close-up glimpse of this oddball moon.’
      • ‘The probe was set to lift off this afternoon from Cape Canaveral, Florida, aboard an Atlas V launch vehicle.’
    4. 1.4An investigation into a crime or other matter.
      ‘a probe into the maritime industry by the FBI’
      • ‘He claimed South African mercenaries were training rebels in Kindu to use the smuggled weapons, and demanded an international probe into the matter.’
      • ‘The PC, who has 13 years' service, was suspended with pay pending a probe into the matter, before Paul gave orders to charge him.’
      • ‘A federal probe into the matter has been going on since October.’
      • ‘Against this background, the prosecution ought to conduct a thorough probe into the incident in which its four members were also involved.’
      • ‘The Vigilance Department has now decided to launch a detailed probe into the matter.’
      • ‘The investigation is the latest probe into alleged irregularities in the ambulance service during 2000 and 2001.’
      • ‘Reportedly an inquiry is under way by the Chairman of school and senior officers are likely to arrive for further probe into the matter.’
      • ‘It is deplorable that the ruling camp is meddling in the special investigation team's probe into the $500 million secret payment to North Korea.’
      • ‘One issue surrounded perception of how BNP allegations were being investigated compared with Operation Wheel, the probe into the riots of 2001.’
      • ‘The apex court reportedly acted on the petition which sought a CBI [Central Bureau of Investigation] probe into the killings.’
      • ‘He says he has not discussed the issue of protecting any company or individual from the Joint Investigating Team's probe into the arms deal with anyone.’
      • ‘The Amnesty report said ‘many’ cases have not been investigated and called for a civilian-led probe into all killings by British forces, with findings made public.’
      • ‘As part of efforts to find those involved in the crime, the governor ordered a full-swing probe into civil servants who had allegedly used their academic documents to seek promotion.’
      • ‘That's not to say they haven't done the occasional probe into human rights issues or corruption for that matter, but these have been few and far between and that's an unfortunate fact.’
      • ‘He is the first GMP officer to be charged in an investigation triggered by a massive probe into Internet porn based in the United States.’
      • ‘The arrests followed Operation Norfolk, a probe into drug trafficking conducted by the National Crime Squad.’
      • ‘Fire investigators were expected to launch a probe into the cause of the blaze later today.’
      • ‘A probe into how the New College students came to study the wrong curriculum is expected to conclude next week.’
      • ‘An Indonesian investigative mission has completed a probe into the September 1999 killing of a Dutch journalist in East Timor, the mission chief said Friday.’
      investigation, inquiry, examination, scrutiny, inquest, exploration, study, research, analysis, scrutinization
      View synonyms

transitive verb

[with object]
  • 1Physically explore or examine (something) with the hands or an instrument.

    ‘researchers probing the digestive glands of mollusks’
    • ‘Endoscopically, the surgeon examines the graft, probes it, and confirms that no further notchplasty is required.’
    • ‘Through optical spectroscopy, researchers can probe the trapped particle's size, shape, refractive index and chemical composition.’
    • ‘The surgeon will then view and probe the joint, looking directly through the scope or at pictures it sends to a video monitor.’
    • ‘To assess for undermined and tunneled areas, use a moistened cotton-tipped applicator to probe the wound periphery.’
    • ‘Leaning over the groaning teen, Vincent's nimble fingers began to probe the wound as he yelled out instructions.’
    • ‘Doctors have been prodding and probing women for centuries to help produce healthy babies.’
    • ‘Some tribes even allowed men to watch while the virgins were probed and prodded.’
    • ‘After a moment, she poked at the memory of what had happened, probing it like she probed her sternum.’
    • ‘He gently probed the wound at her temple and concluded that she would probably be just fine if she did not fall asleep for a few hours.’
    • ‘Lee probed the wound, sighing in relief when he determined it was just a graze.’
    • ‘‘Holding,’ he answered, allowing her to gently probe the sealed wound.’
    • ‘To him, everybody looked like some twisted alien, with long spindly arms that would probe every part of his body; and he didn't want anything to do with them.’
    • ‘Almost hesitantly, hands settled on either side of his thigh, then the hands squeezed tight and he let his own hands fall away, feeling something probe the wound.’
    • ‘I don't think I shall ever know: in the time of recovery it seemed dangerous to ask and then the time for asking passed and one was afraid to probe an old wound.’
    • ‘The ants probed the caterpillars much less often than they poked at mealworms.’
    • ‘Nadine has probed her needles in between my teeth to check the state of the pockets under the gums.’
    • ‘Hairy Woodpeckers forage primarily on the trunks or main limbs of trees, where they probe into crevices and scale off bark searching for prey.’
    • ‘Fingers and blades probe into his belly, cutting, pulling, carelessly.’
    • ‘Rock Wrens use their long bills to probe into narrow crevices and find prey.’
    examine, feel, feel around, explore, prod, poke, check
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    1. 1.1no object Seek to uncover information about someone or something.
      with object ‘police are probing another murder’
      • ‘he began to probe into Donald's whereabouts’
      • ‘The three men, who have not been named, were arrested and bailed as part of a police probe into proxy voting at last year's local elections.’
      • ‘A nursing home is at the centre of a police and social services probe into the death of a former resident.’
      • ‘They argued that the police probe into the suicide of the suspect, a former diving expert and wrestler without any criminal record, was not convincing.’
      • ‘He is not going to be allowed to probe into her life.’
      • ‘In this context, I support the hard effort that the House special committee has been making to probe into a number of cases.’
      • ‘But at some point, I'm going to have to probe into your personal life so that I can make an effective assessment.’
      • ‘His eyes seemed to probe into her soul, finding stones and overturning them to find secrets she had been hiding for a long, long time.’
      • ‘I could feel his mind trying to probe into my thoughts, to see what I was thinking.’
      • ‘I was tempted to ask him where he had been but what right did I have to probe into his life?’
      • ‘These three findings have affected me as a researcher by pressing me to probe into social behavior.’
      • ‘Police are also probing whether icy roads contributed to a crash in which a man died.’
      • ‘In that effort her approach was weighty and dark, probing and technically assured.’
      • ‘The book probes the limits of forensic osteology and examines both successes and failures.’
      • ‘The special examiner then probed the legitimacy of William's first marriage to Marion.’
      • ‘As substantive policy issues become more difficult to explore, journalists are more likely to probe such information.’
      • ‘The huge scam has led to a task team being set up to fully examine government purchasing and to probe the extent of the financial loss.’
      • ‘But the court is not retroactive and cannot probe crimes committed before July 1.’
      • ‘Moreover, the party has formed a special task force to probe the matter.’
      • ‘It probed crime and business for the government and now has about 400 representative offices around the world.’
      investigate, conduct an investigation into, inquire into, inquire into, look into, study, conduct an inquiry into, conduct an inquiry into, examine, scrutinize, go into, carry out an inquest into, research, analyse, dissect, search into, delve into, dig into
      View synonyms


Late Middle English (as a noun): from late Latin proba ‘proof’ (in medieval Latin ‘examination’), from Latin probare ‘to test’. The verb dates from the mid 17th century.