| http://www.w3.org/ns/prov#value | - trochlea noun pl. troch??le??ae An anatomical structure that resembles a pulley, especially the part of the distal end of the humerus that articulates with the ulna.Origin of trochlea Latin, system of pulleys, from Greek trokhileia; akin to trekhein, to run. trochlea Noun (plural trochleae)(anatomy) Structure resembling a pulley, typically in reference to the area connecting the upper and lower ar
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