trochlea

Borrowed from Latin trochlea (“case or sheaf containing one or more pulleys, block”).

• (Received Pronunciation) IPA^(key): /ˈtɹɒk.li.ə/
• (General American) IPA^(key): /ˈtɹɑk.li.ə/

trochlea (plural trochleae or trochleas)

1. (anatomy) A structure resembling or acting like a pulley.
   1. In the elbow joint, the articular surface of the lower extremity of the humerus, grasped by the trochlear notch of the ulna.
   2. A pulley-like cartilage through which the superior oblique muscle of the eyeball passes.

• trochlear
• trochleary
• trochleo-

• “trochlea”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “trochlea”, in Merriam-Webster Online Dictionary

• trochlea in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
• trochlea in The Century Dictionary, New York, N.Y.: The Century Co., 1911
• trochlea at OneLook Dictionary Search

• chelator, chlorate, trachelo-

• troclea

Contracted from Ancient Greek τροχῐλείᾱ (trokhileíā, “pulley, block-and-tackle equipment”), from τροχῐ́λος (“sheave in block-and-tackle equipment”) +‎ -είᾱ (nominal suffix).

• (Classical) IPA^(key): /ˈtro.kʰle.a/, [ˈt̪rɔkʰɫ̪eä]
• (Ecclesiastical) IPA^(key): /ˈtro.kle.a/, [ˈt̪rɔːkleä]

trochlea f (genitive trochleae); first declension

1. mechanical contrivance for raising weights; case or sheaf containing one or more pulleys; pulley block

First-declension noun.

• → Alemannic German: Trüegle
• → English: trochlea

• “trochlea”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press