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Meaning Of Trochlea
n.
A pulley.
n.
A pulley, or a structure resembling a pulley; as, the
trochlea, or pulleylike end, of the humerus, which articulates with the
ulna; or the trochlea, or fibrous ring, in the upper part of the orbit,
through which the superior oblique, or trochlear, muscle of the eye
passes.