plenum

ple·num

noun \ˈple-nəm, ˈplē-\

Definition of PLENUM

1

a : a space or all space every part of which is full of matter b : an air-filled space in a structure; especially : one that receives air from a blower for distribution (as in a ventilation system)

2

: a general assembly of all members especially of a legislative body

3

: the quality or state of being full

Origin of PLENUM

New Latin, from Latin, neuter of plenus

First Known Use: 1678

Other Mechanical Engineering Terms

centrifuge, differential, flange, lathe, linchpin, pinion, ratchet, traction

Rhymes with PLENUM

denim, venom