trochleaとは 意味・読み方・使い方

語源

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

発音

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

名詞

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.

派生語

• trochlear
• trochleary
• trochleo-

参照

• “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.

アナグラム

• chelator, chlorate, trachelo-

語源

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

発音

• (Classical Latin) IPA: [ˈtrɔ.kʰɫe.a]
• (modern Italianate Ecclesiastical) IPA: [ˈtrɔː.kle.a]

名詞

trochlea f (genitive trochleae); first declension

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

Inflection

First-declension noun.

派生した語

• → Alemannic German: Trüegle
• → English: trochlea

参照

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