adjective

gaseous

gaseous

Oxygen is a gaseous element.

Oxygen is a gaseous element.

The planet has a gaseous atmosphere.

The planet has a gaseous atmosphere.

((gaseous)) + noun describes a substance in a gas-like state Oxygen is a gaseous element.

Synonyms: vaporous, airy; Antonyms: solid, liquid

From 'gas' + the suffix '-eous', meaning 'of the nature of'. 'Gas' itself was coined from the Greek 'khaos' (chaos).

Think of a 'gas house' – a house full of gas, which is in a gaseous state.

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