A long pole with a broad blade at one end, held in place by an oarlock and used in pairs to row a boat: a single oar is sometimes used in steering a boat
(Historical) A device for winnowing grain
A piece of software that enables a computer to communicate with a specific hardware device.
Something resembling a fin in shape or function, as:
Find another word for propeller. In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for propeller, like: airscrew, blade, oar, paddle, crankshaft, prop, propellor, rotor, rudder, piston and undercarriage.