pinion

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[edit] English

[edit] Pronunciation

  • IPA: /ˈpɪnjən/
  • (file)

[edit] Etymology 1

From Latin penna, meaning feather

[edit] Noun

pinion (plural pinions)

  1. A wing.
  2. The joint of a bird's wing farthest from the body
  3. The outermost primary feathers on a bird's wing.

[edit] Verb

pinion (third-person singular simple present pinions, present participle pinioning, simple past and past participle pinioned)

  1. To remove the joint of a bird's wing farthest from the body to prevent the bird from flying.
  2. To restrain by binding or holding the arms.

[edit] Etymology 2

[edit] Noun

pinion (plural pinions)

  1. The smallest gear in a gear drive train.
[edit] Translations
[edit] Derived terms
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