cannulaとは 意味・読み方・使い方

語源

Borrowed from Latin cannula (“small または low reed”), diminutive of canna (“cane, reed”), from Ancient Greek κάννα (kánna, “reed”).

発音

• IPA^(key): /ˈkænjʊlə/

名詞

cannula (複数形 cannulas または cannulae または cannulæ)

1. (medicine) A tube inserted in the body to drain or inject fluid.
   • 2012, Stephen King, 11/22/63, p. 819-820:

     The cannula had come askew in his nose and he pushed it straight, his hand moving slowly, like the hand of a man who is dreaming with his eyes open.

2. (aviation) A hose or tube that connects directly from an oxygen (O₂) bottle/source to the user's nose, commonly used by aircraft pilots or others needing direct oxygen breathing apparatus.

関連する語

• nasal cannula
• decannulate

Latin

語源

From canna +‎ -ula.

発音

• (Classical) IPA^(key): /ˈkan.nu.la/, [ˈkänːʊɫ̪ä]
• (Ecclesiastical) IPA^(key): /ˈkan.nu.la/, [ˈkänːulä]

名詞

cannula f (genitive cannulae); first declension

1. Diminutive of canna: a small reed or tube-shaped object.

語形変化

First-declension noun.

関連する語

派生した語