出典:Wiktionary
Late Middle English, coined by French physician and surgeon Guy de Chauliac: borrowed from Latin rānula (“a little frog, a tadpole; a little swelling on the tongue of cattle”).
ranula (複数形 ranulae または ranulas)
From rāna (“a frog”) + -ula (diminutive suffix).
rānula f (genitive rānulae); first declension