trochlear notch
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English[edit]
Noun[edit]
trochlear notch (plural trochlear notches)
- (anatomy) A deep depression in the proximal end of the ulna by which the ulna articulates with the trochlea of the humerus at the elbow.
- Synonyms: semilunar notch, sigmoid notch
References[edit]
- “trochlear notch”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.