Definition of Vapor

Noun: vapor vey-pu(r)
Usage: US (elsewhere: vapour)

A visible suspension in the air of particles of some substance
- vapour [Brit, Cdn]
The process of becoming a vapour
- vaporization, vaporisation [Brit], vapour [Brit, Cdn], evaporation

Verb: vapor vey-pu(r)

[Brit, Cdn] Speak (about unimportant matters) rapidly and incessantly
- chatter, piffle, palaver, prate, tittle-tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble, witter [Brit], rabbit [Brit], yabber [Brit], yatter [Brit]
[US] Become or emit vapour
- vapour [N. Amer]