ひるあんどん 昼行灯 LinksSentence search for 昼行灯Sentence search for ひるあんどんKanji details for 昼, 行 and 灯Edit in JMdict Noun1. dunce; blockhead; inattentive person; (a) lantern at noonDerogatory, Idiomatic expression Discussions Log in to talk about this word.