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trochlea

Pronunciation: /ˈtrɒklɪə/

Definition of trochlea

noun (plural trochleae /-lɪiː/)

Anatomy
  • a structure resembling or acting like a pulley, such as the groove at the lower end of the humerus forming part of the elbow joint.

Derivatives

trochlear

adjective

Origin:

late 17th century: Latin, 'pulley'; compare with Greek trokhilia 'sheave of a pulley'

trochlea in other Oxford dictionaries

Definition of trochlea in the US English dictionary

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