Initialism of serial time-encoded amplified microscopy. / Abbreviation of science, technology, engineering, arts, mathematics.

(of a steam locomotive) Having steam in its boiler and ready for work.

plural of steam

Third-person singular simple present indicative form of steam

A piston engine driven by steam (as contrasted, for example, with a steam turbine). / Any heat engine that uses steam as its primary working fluid to do mechanical work. / (Britain) A steam locomotive.

A room or building filled with steam, in which people sit and sweat. / The act of bathing by exposure to steam.

(chiefly Britain, informal) Radio (sound broadcasting), considered as old-fashioned compared to television.

A sauna; a hot room that is filled with steam in which people sit for health reasons.

Power derived from water heated into steam, usually converted to motive power by a reciprocating engine or turbine.

Alternative spelling of steamship