trochlea
التعريفات والمعاني
== English ==
=== Etymology ===
Borrowed from Latin trochlea (“case or sheaf containing one or more pulleys, block”).
=== Pronunciation ===
(Received Pronunciation) IPA(key): /ˈtɹɒk.li.ə/
(General American) IPA(key): /ˈtɹɑk.li.ə/
=== Noun ===
trochlea (plural trochleae or trochleas)
(anatomy) A structure resembling or acting like a pulley.
In the elbow joint, the articular surface of the lower extremity of the humerus, grasped by the trochlear notch of the ulna.
A pulley-like cartilage through which the superior oblique muscle of the eyeball passes.
==== Derived terms ====
trochlear
trochleary
trochleo-
==== Translations ====
=== References ===
“trochlea”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
“trochlea”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
=== Further reading ===
“trochlea”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “trochlea”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.
“trochlea”, in OneLook Dictionary Search.
=== Anagrams ===
chelator, chlorate, trachelo-
== Latin ==
=== Alternative forms ===
troclea
=== Etymology ===
Contracted from Ancient Greek τροχῐλείᾱ (trokhĭleíā, “pulley, block-and-tackle equipment”), from τροχῐ́λος (trokhĭ́los, “sheave in block-and-tackle equipment”) + -είᾱ (-eíā, nominal suffix).
=== Pronunciation ===
(Classical Latin) IPA(key): [ˈtrɔ.kʰɫe.a]
(modern Italianate Ecclesiastical) IPA(key): [ˈtrɔː.kle.a]
=== Noun ===
trochlea f (genitive trochleae); first declension
mechanical contrivance for raising weights; case or sheaf containing one or more pulleys; pulley block
==== Inflection ====
First-declension noun.
==== Descendants ====
→ Alemannic German: Trüegle
→ English: trochlea
=== References ===
“trochlea”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press