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单词 valva
释义

valva

See also: válva, välva, vâlvă, and valvă

English

Etymology

Borrowed from Latin valva (double door, valve). Doublet of valve.

Noun

valva (plural valvae)

  1. A paired copulatory organ of males in some species of insects that helps the male clasp the female.

Italian

Pronunciation

  • IPA(key): /ˈval.va/
  • Rhymes: -alva
  • Hyphenation: vàl‧va

Noun

valva f (plural valve)

  1. (anatomy, zoology) valve, half shell

Latin

Etymology

From Proto-Indo-European *welH- (to turn, wind, round). Cognate with Latin volvō (I roll).

Pronunciation

  • (Classical) IPA(key): /ˈu̯al.u̯a/, [ˈu̯äɫ̪u̯ä]
  • (Ecclesiastical) IPA(key): /ˈval.va/, [ˈvälvä]

Noun

valva f (genitive valvae); first declension

  1. double or folding door (in plural)
  2. one leaf of such doors

Declension

First-declension noun.

CaseSingularPlural
Nominativevalvavalvae
Genitivevalvaevalvārum
Dativevalvaevalvīs
Accusativevalvamvalvās
Ablativevalvāvalvīs
Vocativevalvavalvae

Derived terms

  • valvula
  • valvularis
  • valvulosus

Descendants

  • English: valva
  • Middle English: valve
    • English: valve
      • Cantonese: 嘩佬 (waa1 lou2)
      • Japanese: バルブ (barubu)
      • Thai: วาล์ว (waao)

References

  • valva”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  • valva in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
  • Carl Meißner; Henry William Auden (1894) Latin Phrase-Book, London: Macmillan and Co.
    • (ambiguous) to barricade a door (a city-gate): valvas (portam) obstruere
  • valva”, in William Smith, editor (1854, 1857) A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly

Portuguese

Pronunciation

 
  • (Brazil) IPA(key): /ˈvaw.vɐ/ [ˈvaʊ̯.vɐ]
    • (Southern Brazil) IPA(key): /ˈvaw.va/ [ˈvaʊ̯.va]
  • (Portugal) IPA(key): /ˈval.vɐ/ [ˈvaɫ.vɐ]

Noun

valva f (plural valvas)

  1. (anatomy) valve (membrane which permits passage in one direction)
    Synonym: válvula
  • válvula

Spanish

Pronunciation

  • (file)

Noun

valva f (plural valvas)

  1. (anatomy) valve

Further reading

  • valva”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014
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