gas

27 entries found for gas.
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gas[1,noun] gas[2,transitive verb] GAS blister gas blood gas carbonic acid gas Clayton gas gas bacillus gas chromatograph gas chromatography gas gangrene gas-liquid chromatography gas mask inert gas laughing gas marsh gas methane mustard gas nerve gas nitrous oxide noble gas poison gas sneezing gas tear gas vesicant[1,noun] vomiting gas war gas

Main Entry: ¹gas
Pronunciation: gas
Function: noun
Inflected Form(s): plural gas·es also gas·ses
1 : a fluid (as air) that has neither independent shape nor volume but tends to expand indefinitely
2 : a gaseous product of digestion; also : discomfort from this
3 : a gas or gaseous mixture used to produce anesthesia
4 : a substance that can be used to produce a poisonous, asphyxiating, or irritant atmosphere