plenum system

noun

a type of air-conditioning system in which air is passed into a room at a pressure greater than atmospheric pressure

Nearby words

  1. plenteously,
  2. plentiful,
  3. plentitude,
  4. plenty,
  5. plenum,
  6. plenum ventilation,
  7. pleo-,
  8. pleochroic,
  9. pleochroism,
  10. pleocytosis

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012