pinion

1 of 3

noun (1)

pin·​ion ˈpin-yən How to pronounce pinion (audio)
1
: the terminal section of a bird's wing including the carpus, metacarpus, and phalanges
broadly : wing
2
pinioned adjective

pinion

2 of 3

verb

pinioned; pinioning; pinions

transitive verb

1
a
: to disable or restrain by binding the arms
b
: to bind fast : shackle
2
: to restrain (a bird) from flight especially by cutting off the pinion of one wing

pinion

3 of 3

noun (2)

1
: a gear with a small number of teeth designed to mesh with a larger wheel or rack
2
: the smaller of a pair or the smallest of a train of gear wheels

Examples of pinion in a Sentence

Verb They pinioned his arms behind his back. Joan of Arc was pinioned to a stake and burned as a heretic.
Recent Examples on the Web
Noun
The Air Force said a pinion gear — a critical part of the proprotor gearbox — failed leading up to the crash. Joseph Wilkinson, New York Daily News, 1 Aug. 2024 In the club lounge, Cy the Cynic told us that the feathers at a bird’s wingtip are called pinions. Frank Stewart, The Mercury News, 28 May 2024
Verb
Haas thus theorized that the victim had been pinioned by both heels to the front of the upright beam either with their legs splayed open, frog-like, or with their knees bent and turned to one side. Fredrick Kunkle, Anchorage Daily News, 8 Apr. 2023 There is only one substantial object in the show, a set of wooden stocks for pinioning the legs of multiple enslaved people. Philip Kennicott, Washington Post, 23 Mar. 2023 See all Example Sentences for pinion 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'pinion.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

Middle English, probably modification of Anglo-French *empignon, enpenoun flight feathers, ultimately from Vulgar Latin *pinnion-, pinnio, from Latin pinna feather — more at pen

Noun (2)

French pignon, from Middle French peignon, from peigne comb, from Latin pecten — more at pectinate

First Known Use

Noun (1)

15th century, in the meaning defined at sense 1

Verb

1558, in the meaning defined at sense 1a

Noun (2)

1659, in the meaning defined at sense 1

Time Traveler
The first known use of pinion was in the 15th century

Dictionary Entries Near pinion

Cite this Entry

“Pinion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pinion. Accessed 31 Oct. 2024.

Kids Definition

pinion

1 of 3 noun
pin·​ion ˈpin-yən How to pronounce pinion (audio)
1
: the end part of a bird's wing
also : a bird's wing
2
: a feather of a bird's pinion

pinion

2 of 3 verb
1
: to restrain especially by binding the arms
2
: to prevent a bird from flying especially by cutting off the pinion of one wing

pinion

3 of 3 noun
1
: a gear with a small number of teeth designed to fit together with a larger wheel or rack
2
: the smallest of a set of gearwheels

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