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Definition of propeller

propeller

/prəˈpɛl.ɚ/
pro · pel · ler
Plural:propellers
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propeller Lexical Profile

propeller Game Scores & Validity

• noun

1

A mechanical device consisting of a revolving hub with radiating blades that produces thrust to drive a vehicle, such as a ship or aircraft.

Example

"The pilot started the engine, and the propeller began to spin rapidly, creating a strong gust of wind on the tarmac."

2

Any person, object, or force that drives something forward or motivates progress.

Example

"The discovery of oil served as the primary propeller of economic growth in the region."

Synonyms
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Antonyms
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• Rhymes for propeller

• Nearby Words

projector
prolocutrix
pronghorn
propeller
proprietrix
prosciutto
prosecutrix

Word Origin & Etymology

Mid 19th century: from the verb 'propel' + the agent suffix '-er'. The root verb derives from Latin 'propellere', meaning 'to drive forward'.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Propeller. In Wordmom Dictionary. Retrieved Oct 20, 2026, from https://wordmom.com/dictionary/propeller
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