This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of, relating to, or existing as a gas.

adj. Lacking substance or concreteness; tenuous or indefinite.

adj. Full of or containing gas; gassy.

adj. Relating to, or existing as, gas.

adj. Of a liquid containing bubbles: gassy.

adj. Tenuous or indefinite.

adj. In the form, or of the nature, of gas, or of an aëriform fluid.

adj. Lacking substance or solidity; tenuous.

In the form of gas or an aëriform fluid; of the nature of gas.

Figuratively, wanting substance or solidity; flimsy.

adj. existing as or having characteristics of a gas

"It also shows large isotope effects, since condenses to liquid at 4.2 K, while the more rare isotope remains in gaseous form down to 3.2 K. Helium was first liquefied by Heike Kamerlingh-Onnes in 1909."

volatilized    aerosolised    vaporific    vaporish    gassy    volatilised    airlike    aeriform    evaporated    vapourish   

tenuous    fluid    gassy    gasiform    airy    aeriform   

atmospheric    radioactive    volatile    flammable    aqueous    organic    residual    inorganic    noxious    astral