Meaning of PROPELLER in English

noun one who, or that which, propels.

2. propeller ·noun a steamboat thus propelled; a screw steamer.

3. propeller ·noun a contrivance for propelling a steam vessel, usually consisting of a screw placed in the stern under water, and made to revolve by an engine; a propeller wheel.

Webster English vocab.      Английский словарь Webster.