Word

ventilation system, n.

a mechanical system in a building that provides fresh air
<noun.artifact> freq. cnt.: 2 freq. cnt.: 1 freq. cnt.: 1

ventilating system ventilation ventilation system

sample sentences

"she was continually adjusting the ventilation"

lexical pointers

derivationally related form

ventilate ventilate

semantic pointers

hypernym

mechanical system

part meronym

ventilation shaft ventilator