Meaning: 気体化n. (Hira=きたいか) evaporation, vaporization, process by which something is changed into vapor; vapor; volatilization, making or causing to be volatile; exhalation, act of breathing out; fumev. (Hira=きたいかする) dry out, become totally dry; evanesce, dissipate; evaporate, vaporize; volatilize; vapor; exhale