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trochlear

American  
[trok-lee-er] / ˈtrɒk li ər /

adjective

  1. Anatomy. of, relating to, or connected with a trochlea.

  2. Physiology, Anatomy. functioning like a pulley; pulleylike.

  3. Botany. circular and contracted in the middle so as to resemble a pulley.


Other Word Forms

  • subtrochlear adjective

Etymology

Origin of trochlear

First recorded in 1675–85; trochle(a) + -ar 1

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.

The proximal end of the ulna resembles a crescent wrench with its large, C-shaped trochlear notch.

From Textbooks • Jun. 19, 2013

The oculomotor, trochlear, and abducens nerves control the extraocular muscles and are connected by the medial longitudinal fasciculus to coordinate gaze.

From Textbooks • Jun. 19, 2013

The inferior margin of the trochlear notch is formed by a prominent lip of bone called the coronoid process of the ulna.

From Textbooks • Jun. 19, 2013

To the lateral side and slightly inferior to the trochlear notch is a small, smooth area called the radial notch of the ulna.

From Textbooks • Jun. 19, 2013

When the patella is situated upon the inner trochlear rim, the tibia must be extended because of the traction exerted by the straight ligaments.

From Lameness of the Horse Veterinary Practitioners' Series, No. 1 by Lacroix, John Victor