Learn how to say Trochleary correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word trochlea:
noun (plural trochleae /-lɪiː/)
a structure resembling or acting like a pulley, such as the groove at the lower end of the humerus forming part of the elbow joint.
late 17th century: Latin, ‘pulley’; compare with Greek trokhilia ‘sheave of a pulley’