diverticulumとは 意味・読み方・使い方

発音

• IPA: /ˌdɑɪ.vɜːˈtɪ.kjə.ləm/

名詞

diverticulum (plural diverticulums or diverticula or (proscribed) diverticuli)

1. (anatomy) A small out-pouching of an organ wall such as the large intestine or urinary bladder.
   • 2015, Giulia Enders, translated by David Shaw, Gut, Scribe, published 2016, page 16:

     Diverticula are small, light-bulb-shaped pouches in the bowel wall, resulting from the tissue in the gut bulging outwards under pressure.

派生語

語源

From dēvertō (“to turn away”) +‎ -i- +‎ -culum (suffix for instrumental and diminutive nouns).

発音

• (Classical Latin) IPA: [diː.wɛrˈtɪ.kʊ.ɫũː]
• (modern Italianate Ecclesiastical) IPA: [d̪i.verˈt̪iː.ku.lum]

名詞

dīverticulum n (genitive dīverticulī); second declension

1. alternative form of dēverticulum (“byroad”)
2. (anatomy, New Latin, exclusively as diverticulum) A small growth off an organ of a body; diverticulum.
   • 1829, University of Groningen, Annales Academiae groninganae, Commentatio de diverticulus intestinorum, page 69:

     Baillie exemplum praebuit diverticuli coniuncti cum vitiis a niſu formativo abnormi productis: illuc ſc. invenit in foetu, cui aderat omnium thoracis et abdominis viscerum ſitus inverſus, una cum partitione lienis in quinque lobos, uti in Cetaceis ſolet.

     Baillie provided an example of a diverticulum connected with defects extended by an abnormal formative impulse. To that point naturally it is found in a foetus, to whom an inverted position of all the internal organs of the abdomen and thorax is present, together with a separation of the spleen into five lobes, as is usual in cetaceans.

語形変化

Second-declension noun (neuter).

参照

• "diverticulum", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)