蝦が蟇ま腫しゅMeanings1nounranulamedicineMedical term for a mucous cyst under the tongue, resembling a frog's belly. Used in clinical contexts.口こう腔くう外げ科かで蝦が蟇ま腫しゅの切せつ除じょを受うけた。I had a ranula removed at the oral surgery department.