gasify
VerbWordNet 3.0
Webster's Dictionary (GCIDE)
Gasify \Gas"i*fy\, v. t. [imp. & p. p. Gasified; p. pr. & vb. n. Gasifying.] [Gas + -fy.] To convert into a gas, as by the application of heat, or by chemical processes. [1913 Webster]
Gasify \Gas"i*fy\, v. i. To become gas; to pass from a liquid to a gaseous state. --Scientific American. [1913 Webster]