Vapor refers to a gas phase at a temperature where the same substance can also exist in the liquid or solid state, below the critical temperature of the substance. (For example, water has a critical …

VAPOUR meaning: 1. gas or extremely small drops of liquid that result from the heating of a liquid or solid: 2. a…. Learn more.

"When the product reaches what we call the glass transition point, the ice crystals within the candy shift from ice to vapour at the speed of sound," Ms Goldfarb adds.

Definition of vapour noun from the Oxford Advanced Learner's Dictionary. a mass of very small drops of liquid in the air, for example steam. The particles then form a vapour. There was a hissing sound, …

Vapour consists of tiny drops of water or other liquids in the air, which appear as mist. ...water vapour.

2. mist, fumes or smoke in the air. Near the marshes the air was filled with a strange-smelling vapour. vapor

Nov 1, 2025 · vapour (countable and uncountable, plural vapours) British standard spelling of vapor.