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rotor blade

American  

noun

Aeronautics.
  1. one airfoil of the rotor of a rotary-wing aircraft.


Etymology

Origin of rotor blade

First recorded in 1930–35

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Foam pieces from the copter’s main rotor blade and a severed bird wing were discovered about 2,000 feet northwest of the crash site, according to the documents.

From The Wall Street Journal Jul. 16, 2026

The Bell’s main rotor blade chopped up the Skycrane’s right main wheel and tire assembly.

From Los Angeles Times Sep. 12, 2025

Nelson said the agency is investigating the possibility that the rotor blade struck the ground.

From Salon Jan. 31, 2024

It is slightly slower than the duration of one rotation of a helicopter rotor blade.

From New York Times Apr. 13, 2018

Mr Robson said that when he got outside he could not believe it when someone told him a helicopter "had hit the pub" until he saw the rotor blade on the roof.

From BBC Mar. 28, 2014

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