Definition, Meaning & Synonyms
trochlea
Noun
/ˈtrɒk.li.ə/
Definition
A trochlea is a structure in the body that resembles a pulley, serving as a point of rotation or to guide the movement of tendons.
Examples
- The trochlea of the humerus allows the elbow to flex and extend smoothly.
- In the ankle, the trochlea is important for enabling foot movement.
Meaning
In anatomy, it refers to a smooth, grooved surface where tendons or muscles pass over other parts of the bone, facilitating movement.
Synonyms
- Pulley
- Groove
