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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.

A good example is the elbow joint, with the articulation between the trochlea of the humerus and the trochlear notch 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

The superior oblique is innervated by the trochlear nerve.

From Textbooks • Jun. 19, 2013

The trochlear nerve and the abducens nerve are both responsible for eye movement, but do so by controlling different extraocular muscles.

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