Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “vapour”

vapour

noun uk UK (US vapor)   /ˈveɪ.pər/ us    /-pɚ/

vapour noun (GAS)

[C or U] gas or extremely small drops of liquid that result from the heating of a liquid or solid: The hollow glass tank contains hot mercury vapour. Poisonous vapours burst out of the factory during the accident.

vapour noun (ILLNESS)

the vapours old use UK (US the vapors) [plural] a condition in which someone suddenly feels ill and weak, usually because of a shock
(Definition of vapour from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of vapour?
Add Cambridge dictionaries to your browser to your website

More meanings of “vapour”

Definitions of “vapour” in other dictionaries

Word of the Day

debut

the occasion when someone performs or presents something to the public for the first time

Word of the Day

Come on – you can do it! Phrasal verbs with ‘come’.

by Liz Walter​,
November 19, 2014
As part of an occasional series on the tricky subject of phrasal verbs, this blog looks at ones formed with the verb ‘come’. If you are reading this blog, I’m sure you already know come from, as it is one of the first things you learn in class: I come from Scotland/Spain.

Read More 

ped-text verb

November 24, 2014
to text someone while walking I’m ped-texting, I’m looking down at my phone, 75 percent of the time.

Read More