A chemically inert gas used as the mobile phase in gas chromatography

Any nonreactive gas that is used to fill containers of perishable produce, tyres etc

(physics) A tall, slim centrifuge that is used to separate gases containing different isotopes

A bituminous or hydrogenous coal yielding a high proportion of volatile material, and therefore available for the manufacture of illuminating gas.

coal tar

A kind of gas made by forcing air through a volatile hydrocarbon, such as the lighter petroleums. The air is so saturated with combustible vapour as to be a convenient illuminating and heating agent.

A chromatograph used in gas chromatography

(medicine, slang) An anesthesiologist.

plural of gas passer

Alternative form of cooking with gas.