Definition of plenum in English:


Translate plenum into Spanish


  • 1An assembly of all the members of a group or committee.

    ‘the bill will be presented for a preliminary reading at the plenum on Wednesday’
    • ‘He said the next plenum of the central committee, scheduled after local party congresses from August this year to before March next year, will touch upon personnel matters for a new party leadership.’
    • ‘Then they hand out little circular mirrors to each member of the plenum.’
    • ‘A further plenum of the Central Committee met in Wuhan on 28 November.’
    • ‘The seventh and eight plenums, held in August and November 1999, began preparations for the Ninth National Party Congress scheduled for the first quarter of 2001.’
    • ‘Since the second meeting also assembled a quorum, the two plenums yielded two mutually exclusive, but equally valid, results.’
    • ‘Labour's support is needed to send the bill to committee and then to the full plenum for passage in three separate votes that would set the ball rolling toward an election as early as February.’
    • ‘The growing number of resignations from the party was discussed at every level of the conference - in the plenum itself as well as during the breaks.’
    • ‘The purpose of the directives will be to " catch up with the new situation " following the fourth plenum of the Communist Party central committee held from September 16 to 19.’
    • ‘That led to speculation that things might come to a head at the fourth plenum of the 16th Central Committee later this month.’
    • ‘The struggle is likely to come to a head at the next plenum of the Communist Party Central Committee due later this month.’
    • ‘Molotov lost the post of foreign minister in 1949; and, from 1952, his career fell into eclipse when Stalin criticized him at a Central Committee plenum.’
    • ‘During the committee's 12th plenum, which ended Tuesday, the body voted separately for individual candidates.’
    • ‘The Central Committee's plenum reiterated its determination to shore up the party's ability to govern the country.’
    • ‘The week-long plenum that opened April 10 in Hanoi has signaled that preparations are well under way for next year's party congress (one is held every five years).’
    • ‘Islam views the world as a plenum, capable of neither diminishment nor amplification.’
    • ‘So decided the socialist plenum over the weekend.’
    • ‘The plenum was of crucial symbolic importance for Mr Hu.’
    • ‘In a break with party tradition, he started publishing the agenda of the party's plenums to make them available for public debate.’
    • ‘The decision-making Central Committee of the Communist Party of Vietnam started a plenum Monday in Hanoi to prepare documents for the party's congress scheduled for March next year, according to party sources.’


    Influenced by Russian plenum ‘plenary session’.

  • 2Physics
    A space completely filled with matter, or the whole of space so regarded.

    ‘so long as things move simultaneously into each other's places, motion is possible in a plenum’
    • ‘Imagine fracturing a material body such as a piece of wood, regarded as a plenum (full of matter).’
    • ‘A quantum vacuum is more like a plenum than like empty space.’
    • ‘The early universe was filled with radiation and a plenum of matter, originally hydrogen and helium, formed from elementary particles in the dense primeval fireball.’
    • ‘Even as late as the 17th century, Descartes imagined all space to be filled with little whirling vortices which he called the plenum.’
    • ‘At a very deep subatomic level the differences of dualism melt into a plenum of potentiality or probability.’
    1. 2.1An enclosed chamber where a treated substance collects for distribution, as heated or conditioned air through a ventilation system.
      ‘This strategy allows the floor level to be raised, and can be the plenum for distribution of conditioned air.’
      • ‘It acts like a big duct, serving as the return air plenum and natural ventilation shaft on fair weather days, and a thermal buffer during the morning heat gain.’
      • ‘Carbon dioxide levels in the plastic enclosure were manipulated by passing an air stream through a swamp cooler and into a plenum chamber underneath the enclosure that distributed it evenly over the floor of the enclosure.’
      • ‘In this system, a raised floor is divided into separate plenums to control the distribution, and these act as the ‘ductwork.’’
      • ‘An air supported conveyor, particularly adapted for conveying articles such as baggage or packages at a high rate of speed includes a plenum chamber and a belt support containing a plurality of orifices.’
      • ‘Use of a raised floor plenum with a radiant heating and cooling system will allow a displacement ventilation system to be used.’
      • ‘Because they were installed with an enclosed plenum in a minimum depth of 18 inches, the panels also provide a .65 noise reduction coefficient.’
      • ‘In these under-floor spaces are large ducts that push the conditioned air into the plenum and up under the seats.’
      • ‘Their size required only a shallow six-inch plenum over the suspended ceiling, thus reducing the needed floor to floor height.’
      • ‘The plenum is a large sheet metal box that's attached to the top or bottom of the furnace.’
      • ‘An aperture in the plenum directs air flow out of the plenum.’
      • ‘1.1 What were the circumstances in which the canopy plenum / extract duct were destroyed?’
      • ‘The reality is that often the plenum space is left dirty after construction.’
      • ‘Make sure the general contractor knows to clean the plenum space.’
      • ‘The devices carry cables and wires through the plenum space and concrete slab to the floor above.’
      • ‘‘The mechanical contractor who reads the spec sees that the plenum space should be cleaned before capping off with the floor,’ he says.’
      • ‘Clearly, all fires are dangerous, but those that originate in or spread to the plenum space above the ceiling or below a raised floor are of special concern.’
      • ‘The devices carry cables and wires through the plenum space and concrete slab to the floor above.’
      • ‘The floors are acoustically separated, and the space between them used as an air-distribution plenum.’



/ˈplen(ə)m/ /ˈplɛn(ə)m/ /ˈplēn(ə)m/ /ˈplin(ə)m/


Late 17th century from Latin, literally ‘full space’, neuter of plenus ‘full’.