(UK, Scotland, dialect) ghastly; hideous

(uncountable, Canada, US) A flammable liquid consisting of a mixture of refined petroleum hydrocarbons, mainly used as a motor fuel; petrol. / (countable) Any specific kind of gasoline.

Made from or using gasoline.

To convert into gas, or an aeriform fluid, as by the application of heat, or by chemical processes.

Relating to, or existing as gas (matter in an intermediate state between liquid and plasma). / Of a liquid containing bubbles: gassy. / Tenuous or indefinite.

A lamp which operates by burning piped illuminating gas (or town gas). / The light produced by the burning gas in such a lamp.

(chiefly transitive) To manipulate someone such that they doubt their own memory, perceptions of reality, or sanity, typically for malevolent reasons.

(intransitive) To draw in the breath suddenly, as if from a shock. / (intransitive) To breathe quickly or in a labored manner, as after exertion; to respire with heaving of the breast; to pant.

A short, sudden intake of breath. / (Britain, slang): A draw or drag on a cigarette (or gasper).

(humorous) The sound of a gasp.