steam

water at boiling temperature diffused in the atmosphere

travel by means of steam power; "The ship steamed off into the Pacific"

emit steam; "The rain forest was literally steaming"

rise as vapor

get very angry; "her indifference to his amorous advances really steamed the young man"

clean by means of steaming; "steam-clean the upholstered sofa"

cook something by letting steam pass over it; "just steam the vegetables"