plural of air brake

plural of air show

simple past tense and past participle of air-brush

plural of air-brush

Third-person singular simple present indicative form of air-brush

present participle of air-brush

(idiomatic) To become haughty, to assume a pretentious manner.

(astrology) Any of the three star signs Aquarius, Gemini and Libra.

plural of air sign

atmospheric air specially cleaned so that it contains less than 0.1 ppm of hydrocarbon impurities; it then is usable in laboratory procedures such as versions of gas chromatography in which sufficiently pure air may serve as a carrier gas.