The meaning of GASEOUS is having the form of or being gas; also : of or relating to gases. How to use gaseous in a sentence.

Gas, one of the three fundamental states of matter, with distinctly different properties from the liquid and solid states. The remarkable feature of gases is that they appear to have no structure at all. They …

Define gaseous. gaseous synonyms, gaseous pronunciation, gaseous translation, English dictionary definition of gaseous. adj. 1. Of, relating to, or existing as a gas. 2. Lacking substance or …

GASEOUS definition: existing in the state of a gas; not solid or liquid. See examples of gaseous used in a sentence.

science consisting of gases: the gaseous atmosphere of Uranus (Definition of gaseous from the Cambridge Academic Content Dictionary © Cambridge University Press)

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

You use gaseous to describe something which is in the form of a gas, rather than a solid or liquid. Freon exists both in liquid and gaseous states. Collins COBUILD Advanced Learner’s Dictionary. Copyright …

Oct 21, 2025 · gaseous (comparative more gaseous, superlative most gaseous) Relating to, or existing as gas (matter in an intermediate state between liquid and plasma).

gaseous - WordReference English dictionary, questions, discussion and forums. All Free.

Use the adjective gaseous to describe anything having to do with a gas, or that shares some characteristics with gases. While you can't usually see gaseous particles, you can often smell them.