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 temperature of 374 °C (647 K), which is the highest temperature at …

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

Vapour consists of tiny drops of water or other liquids in the air, which appear as mist. ...water vapour. 7 meanings: 1. particles of moisture or other substance suspended in air and visible as clouds, smoke, etc 2. a gaseous.... Click for more definitions.

Apr 19, 2021 · Vapor is a much older word alluding to dampness and it was not coined by scientists. It is in use since the 1300s. The actual meaning of meaning of vapor is " Matter in the form of a steamy or imperceptible exhalation; esp. the form into which liquids are naturally converted by the action of a sufficient degree of heat.

The meaning of VAPOUR is chiefly British spelling of vapor.

While vapours from fish or seafood and wheat-flour particles in the air can cause allergic reactions, those are exceptions. Vapour definition: . See examples of VAPOUR used in a …

Imagine holding a steaming cup of coffee on a crisp morning. The mist curling above the surface seems so delicate, almost magical. But have you ever wondered—what exactly is that mist? Is it a gas or a vapor? These two terms often get tossed around interchangeably, yet they hold distinct meanings that shape our understanding of the physical world. Understanding the difference between gas and ...

Sep 10, 2020 · Thus a vapour is a gas below its critical temperature, and a permanent gas is a gas above its critical temperature. A fluid is something that flows. Thus liquids and gases (including vapours) are fluids.

Definition of vapour noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Water vapor, water vapour or aqueous vapor is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Water vapor is …