rotula

rotula

See also: rótula, rotulá, and ròtula

English

Etymology

Learned borrowing from Latin rotula. Doublet of role and roll.

Noun

rotula (plural rotulas or rotulae)

  1. (anatomy) The patella; the kneecap.
  2. (zoology) One of the five radial pieces in the dentary apparatus of the sea urchin.

Derived terms

Translations

Anagrams

Italian

Etymology

    Borrowed from Latin rotula.

    Noun

    rotula f (plural rotule)

    1. (anatomy) patella, kneecap, rotula

    Derived terms

    Anagrams

    Latin

    Pronunciation

    Etymology 1

      From rota (wheel) + -ulus (-ule: forming diminutives).

      Noun

      rotula f (genitive rotulae); first declension

      1. a small wheel
      2. a scroll, a roll
      Declension

      First-declension noun.

      singular plural
      nominative rotula rotulae
      genitive rotulae rotulārum
      dative rotulae rotulīs
      accusative rotulam rotulās
      ablative rotulā rotulīs
      vocative rotula rotulae
      Alternative forms
      Derived terms
      Descendants
      • Asturian: rolda; roldar
      • Catalan: rotlle; ròtula
      • Old French: role
        • Middle French: rolle
          • French: rôle
            • Catalan: rol
              • Spanish: rol (roll (list))
            • English: role, rôle
              • Spanish: rol (role)
            • Norwegian Bokmål: rolle (partly; also through German)
            • Norwegian Nynorsk: rolle (partly; also through German)
            • Portuguese: rolo
        • Middle Dutch: rolle
        • Middle English: rolle
        • Middle High German: rolle, rulle
          • German: Rolle
            • Norwegian Bokmål: rolle (partly; also through French)
            • Norwegian Nynorsk: rolle (partly; also through French)
      • French: rotule
      • Galician: rolla, rolda; rótula
      • Italian: ruzzola, rotula
      • Portuguese: rolha; rótula
      • Spanish: rolla, rondala; rótula

      Etymology 2

        From Arabic رَطْل (raṭl); the form is influenced by etymology 1. Doublet of litra.

        Noun

        rotula f (genitive rotulae); first declension

        1. (Medieval Latin) a rottol (any of various measures of dry or liquid weight originating in the Arab world)
        Declension

        First-declension noun.

        References

        • rotula”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
        • "rotula", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
        • rotula”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.

        Portuguese

        Verb

        rotula

        1. inflection of rotular:
          1. third-person singular present indicative
          2. second-person singular imperative

        Spanish

        Pronunciation

        • IPA(key): /roˈtula/ [roˈt̪u.la]
        • Rhymes: -ula
        • Syllabification: ro‧tu‧la

        Verb

        rotula

        1. inflection of rotular:
          1. third-person singular present indicative
          2. second-person singular imperative