Definition of scab in English:

scab

Translate scab into Spanish

Pronunciation /skab/ /skæb/

noun

  • 1A dry, rough protective crust that forms over a cut or wound during healing.

    ‘As this mesh dries, it hardens and forms a scab to protect the wound as it heals.’
    • ‘Women should therefore actively avoid becoming pregnant for at least four weeks after vaccination and until the scab has completely healed and fallen off.’
    • ‘He has played until his fingers blistered, the blisters burst, the wounds scabbed and the scabs formed calluses.’
    • ‘When you are scraped or wounded you form a scab, an ugly protective covering, until healthy skin can grow again.’
    • ‘This causes a scab or crust to form over the wound site, which impedes healing.’
    • ‘Once the scab heals, there is no longer any danger of transmission.’
    • ‘A scab formed over the wound after 2 days, and the wound healed completely within 2 weeks.’
    • ‘The scab on the wound eventually sloughs off, exposing a regenerated area of the skin.’
    • ‘I would just have scars once the scabs healed over, Mal would have serious problems for the rest of her life.’
    • ‘Her back was covered with scabs and wounds, her face black and blue, arms swollen, palms branded with a hot spoon.’
    • ‘A person with chickenpox is contagious 1-2 days before the rash appears and until all blisters have formed scabs.’
    • ‘Do not touch the eyes after touching blisters and scabs.’
    • ‘They weren't only black and blue, they were whipped, and their wounds were full of scabs, cracked and bleeding.’
    • ‘The blister wall breaks, leaving open sores, which finally crust over to become dry, brown scabs.’
    • ‘Replaying breakup or accident scenes heightens their sentimental power, akin to repeatedly ripping the scab off a wound.’
    • ‘The dressings can be used as soon as the scab falls off a wound and should be worn every day for two to four months.’
    • ‘Patients are considered contagious and should remain in quarantine until all scabs separate.’
    • ‘Vaccinees are infectious from about the third day after vaccine receipt until the scab falls off, which may take three to four weeks.’
    • ‘An infected person can transmit it from one to two days before the rash develops, and until the rash stops spreading and is covered by dry scabs (generally 5 days after the onset of the rash).’
    • ‘It is useful in quickly treating minor food poisoning and can be used to heal scabs and scratches.’
    covering, layer, coating, cover, coat, sheet, thickness, film, skin
  • 2Mange or a similar skin disease in animals.

    ‘The state was also called in to deal with stock disease, especially scab - a major constraint on wool production.’
    • ‘Copperas was used as an eye ointment during the medieval period, to treat scab in sheep, and later (presumably in small quantities) as a laxative.’
    • ‘The disappointing turnout was probably due to the regulations which restricted sheep movements in a bid to prevent scab.’
    • ‘It is a Government requirement that farmers dip their sheep to prevent scab.’
    1. 2.1usually with modifier Any of a number of fungal diseases of plants in which rough patches develop, especially on apples and potatoes.
      ‘Apple scab is a fungal disease that causes black splotches on leaves and fruit.’
      • ‘Apple trees are commonly attacked by a fungal disease called apple scab.’
      • ‘The diseases are apple scab, powdery mildew, and cedar-apple rust.’
      • ‘Furthermore, early harvesting of grain can reduce the effects of diseases like scab, which increase with delayed harvest.’
      • ‘These fungi are notorious for causing a disease called scab, or Fusarium head blight, in grains such as wheat and barley, as well as ear and stalk rot of corn.’
      • ‘This is the pathogen that causes scab - the most devastating disease of wheat and barley to date.’
      • ‘The potential for disease is great because Gibberella zeae, the fungus that causes stalk rot in corn, also causes head scab in wheat.’
      • ‘Since there is a potential mycotoxin threat with scab, growers should determine if scab is present in their fields.’
      • ‘Most important in Ohio is resistance to powdery mildew, Stagonospora leaf blotch, and head scab.’
      • ‘Diseases like Stagonospora glume blotch and Fusarium head scab, which occur on wheat heads late in the growing season, can severely affect the seed.’
      • ‘Fusarium head scab is common in Ohio wheat fields when rain persists through the flowering period of the crop.’
      • ‘Especially where scab is evident in the field, the combine should be set for maximum cleaning, with higher blower speeds to remove the small shriveled diseased kernels.’
      • ‘Someday these fungi may be applied as a seed coating to make plants better fit to resist scab as they approach maturity.’
      • ‘Some of the city's 3,000 Manchester poplars have been infected with the mysterious disease, commonly known as black scab.’
      • ‘Even though scab and powdery mildew are very different diseases, when you spray for scab, you also prevent powdery mildew.’
      • ‘Another issue is a particular variety's vulnerability to common diseases such as scab or fire blight.’
      • ‘Wheat that is resistant to the scab fungus in Europe and America is devoured by scab in Asia, where wetter climates make life harder for the wheat and easier for scab.’
      • ‘How and why Venturia, commonly known as black scab, has spread in Manchester is still a mystery.’
      • ‘Insect pests still require spraying in most areas, but apples are mainly sprayed to prevent disease, primarily scab.’
      • ‘But once established, scab can be a season-long problem.’
  • 3informal A person or thing regarded with dislike and disgust.

    1. 3.1derogatory A person who refuses to strike or to join a labor union or who takes over the job responsibilities of a striking worker.
      • ‘The newspapers, in full swing of yellow journalism, want to see violence in the yards between the scabs and the striking workers, but there is no violence.’
      • ‘Industrialists struggling against labor unions often exploited the new immigrants, making them scabs during worker strikes.’
      • ‘The government will say that the ACTU has passed a motion condemning criminal conduct so it should also condemn workers standing on a picket line refusing to let scabs in because that's criminal conduct.’
      • ‘Striking women, many of them in their teens, formed picket lines outside their workplaces, trying to convince the scabs to join them.’
      • ‘He further glosses over the controversial use of scabs during the 1987 strike.’
      • ‘Moira was aware that her unwillingness to categorise men breaking the strike as simply scabs, but to see them as well as ‘somebody's husbands and fathers’, was unusual and unpopular.’
      • ‘Assaults on scabs increased and strikers tried to pull clerks out of shops, the Post Office, the Telephone Exchange and Park Station.’
      • ‘A battle between scabs and strikers on the third led to the police killing four strikers.’
      • ‘The film is very moving, in the midst of the miners' struggle showing the town's division between strikers and the scabs alongside the troubled youth's difficulties in coming of age.’
      • ‘Many bridges were blocked by demonstrators, and taxicabs and buses driven by scabs were damaged by strikers.’
      • ‘It has broken a lot of people up… to me, a scab is one who worked all through the strike but these ones that went back three weeks before the strike ended, I don't think they're scabs.’
      • ‘Casting amateur actors in these shows is tantamount to using scabs in the midst of a strike, and acting in one of these shows is akin to crossing a picket line.’
      • ‘I talked to a gentle, softly spoken miner about the strike, the police and the scabs.’
      • ‘The scabs declared that going on strike would not change the problems with work.’
      • ‘And that's the issue that's been lost in this whole campaign Workers being sacked and replaced by casual labour and scabs.’
      • ‘At one point in time, Jackie considers becoming a scab and crashing through the picket lines.’
      • ‘A picket line was a picket line and anyone who crossed it was a scab.’
      • ‘It was necessary for the students to separate former strikers from others (some of them former scabs, some just new employees), as a good deal of turnover appeared to have taken place.’
      • ‘They threaten to strike, create picket lines you can't cross, retaliate against scabs, and all the rest.’

verbscabs, scabbing, scabbed

  • 1no object Become encrusted or covered with a scab or scabs.

    ‘I had a cut on my arm that had scabbed over’
    • ‘the wound had barely begun to scab, let alone heal’
    • ‘By dinner time my hands were sore and swollen, my fingers were bloody and scabbed and my back was going to fall off.’
    • ‘The cut over his eye was half-healed and scabbed over, as were almost all of the wounds covering his body but they would be a long time healing in full.’
    • ‘Indeed, the cuts that my mother's murderer had made in my flesh were now scabbed over thickly, dark green splotches against my belly's tan hide and bronze scale.’
    • ‘All of the blisters should be scabbed before they go back.’
    • ‘The burn was scabbed and dark, about the size of an egg yolk.’
    • ‘His shoulder was still bandaged and his lip was heavily scabbed, but color had begun to return to his cheeks after a good night's rest.’
    • ‘Callahan's knuckles were scabbed, all cracked and red and throbbing dully when she paid attention to them.’
    • ‘And there were others that had been scabbed over, and still others that looked from weeks past.’
    • ‘The infection is contagious until the mouth sores are gone and blisters are scabbed over.’
    • ‘Most had badly scabbed and scaly feet and ankles due to a lack of clean water, proper bathing facilities or shoes.’
    • ‘By the end of the second week after the rash appears, most of the sores have scabbed over.’
    • ‘A wound on her leg had been scabbed over and was extremely tender, and her head pounded and thumped with an ugly ache.’
    • ‘Still, his back was scabbed over, and the wound on his thigh was progressing tolerably well.’
    • ‘He had a small wound over the right pectoral area that was scabbed but not infected.’
    • ‘He has played until his fingers blistered, the blisters burst, the wounds scabbed and the scabs formed calluses.’
    • ‘His face was marred by five deep claw marks down the left cheek that were scabbed over, but once the wounds healed they would undoubtedly leave scars.’
    • ‘From what he had seen already, her arm had been covered with gashes, some more serious than others, close up he saw the dirt and blood scabbing.’
    • ‘In this body again, holes in my hands, brow scratched and scabbing over, feet still a bloody mess, I almost feel at home.’
    • ‘I was happy when I didn't see any new cuts, but I did notice some of his older ones were scabbing up.’
    • ‘Ingram turned and displayed the wound on the back of his own neck: twin half ovals made of pointed red punctures that had begun to scab over.’
  • 2informal no object Act or work as a scab.

    • ‘two inspectors who scabbed on the last strike were out this week’
    • ‘Men who scabbed in the 1926 General Strike were never forgotten or forgiven even to this day and the very mention invokes anger among the old miners.’
    • ‘Australia Post angered unionists by bringing in supervisors and their families to scab on the strike.’
    • ‘Only a tiny number of people scabbed from the outset, just for the sake of it.’
    • ‘On the first strike day four local drivers scabbed, but by the second day that was down to only two.’
    • ‘Negotiations proceeded on a no-ring, no-deal basis, and anyone who scabbed for lower pay and conditions soon felt pressure from the union.’

Origin

Middle English (as a noun): from Old Norse skabb; related to dialect shab (compare with shabby). The sense ‘contemptible person’ (dating from the late 16th century) was probably influenced by Middle Dutch schabbe ‘slut’.

Pronunciation

scab

/skab/ /skæb/