a steam-driven vessel, especially a small one or one used on inland waters.
a boat powered by a steam engine
or steamboat gothic noun 1. a florid architectural style suggesting the gingerbread-decorated construction of river boats of the Victorian period.
noun 1. a town in NW Colorado: ski resort.
noun 1. a receptacle in which water is boiled to generate steam. steam-boiler noun 1. a vessel in which water is boiled to generate steam. An industrial boiler usually consists of a system of parallel tubes through which water passes, suspended above a furnace
noun 1. the chamber from which steam enters the cylinder of an engine. noun 1. a chamber that encloses the slide valve of a steam engine and forms a manifold for the steam supply to the valve