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trochlea

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noun troch·lea \ ˈträ-klē-ə \

Definition of trochlea

:an anatomical structure that is held to resemble a pulley; especially :the articular surface on the medial condyle of the humerus that articulates with the ulna

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Origin and Etymology of trochlea

New Latin, from Latin, block of pulleys, from Greek trochileia, from trochilos sheave, from trochos wheel

Medical Dictionary

trochlea

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noun troch·lea \ ˈträk-lē-ə \

medical Definition of trochlea

:an anatomical structure resembling a pulley: as
a :the articular surface on the medial condyle of the humerus that articulates with the ulna
b :the fibrous ring in the inner upper part of the orbit through which the tendon of the superior oblique muscle of the eye passes

Learn More about trochlea

  1. Britannica.com: Encyclopedia article about trochlea

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