Found 2 items, similar to space heater.
English → English (WordNet) Definition: space heater space heater n : heater consisting of a self-contained (usually portable) unit to warm a room
English → English (gcide) Definition: space heater space heater \space" heat`er\, n. a portable heating device used for warming the air of a single room; -- it may be electrical or use a combustible fuel. [PJC]