(idiomatic, euphemistic) To expel gases generated during digestion, especially through the anus; to fart or flatulate.

(spectroscopy) Initialism of Auger electron spectroscopy. / (spectroscopy) Initialism of atomic emission spectroscopy. / (socialism) Initialism of actually existing socialism.

(military, robotics, artificial intelligence) Initialism of Autonomous Weapons System.

Capable of being melted or fused.