くちばし 口走る Show inflections LinksSentence search for 口走るSentence search for くちばしるKanji details for 口 and 走Edit in JMdict Godan verb with 'ru' ending, Transitive verb1. to blurt out; to let slip; to say inadvertently; to come out with (e.g. nonsense) Discussions Log in to talk about this word.