i. gaz; benzin. Helium is a gas. (Helyum bir gazdır.)

Yalan, şaka. (Çeltek * Yeşilova -Burdur.; Oğuz * Acıpayam -Denizli.)

An aeriform fluid; – a term used at first by chemists as
synonymous with air, but since restricted to fluids supposed to be
permanently elastic, as oxygen, hydrogen, etc., in distinction from
vapors, as steam, which become liquid on a reduction of temperature. In
present usage, since all of the supposed permanent gases have been
liquified by cold and pressure, the term has resumed nearly its
original signification, and is applied to any substance in the elastic
or aeriform state.

Laughing gas.

Any irrespirable aeriform fluid.