steam

(noun) water at boiling temperature diffused in the atmosphere.

(verb) travel by means of steam power. Synonyms: steamer. Example: "The ship steamed off into the pacific."

(verb) emit steam. Example: "The rain forest was literally steaming."

(verb) rise as vapor.

(verb) get very angry. Example: "Her indifference to his amorous advances really steamed the young man."

(verb) clean by means of steaming. Synonyms: steam clean. Example: "Steam-clean the upholstered sofa."

(verb) cook something by letting steam pass over it. Example: "Just steam the vegetables."