rattusとは 意味・読み方・使い方

語源

Borrowed from a Germanic language, ultimately from Proto-Germanic *rattaz (“rat”).

名詞

rattus m (variously declined, genitive rattī or rattūs); second declension, fourth declension

1. (Medieval Latin) rat

使用する際の注意点

In Classical Latin, the word mūs was applied to both mice and rats without distinction.

語形変化

Second-declension noun or fourth-declension noun.

派生した語

• Asturian: ratu
• Catalan: rata
• Galician: rato
• Italian: ratto
• Old French: rat, rate
  • Middle French: rat
    • French: rat
• Portuguese: rato
• Spanish: rata, rato, ⇒ ratón
• Translingual: Rattus, Rattus rattus

参照

• rattus 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)
  ratus 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)
  [note: du Cange has only second declension forms and no fourth declension form]