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

1. 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], yatter [Brit], yabber [Brit]
    
2. Become or emit vapor
   - vapour [N. Amer]

Derived forms: vaporing, vapored, vapors

Type of: mouth, phase change, phase transition, physical change, speak, state change, suspension, talk, utter, verbalise [Brit], verbalize

Encyclopedia: Vapor