いっとう 一頭 LinksSentence search for 一頭Sentence search for いっとうSentence search for 1頭Kanji details for 一 and 頭Edit in JMdict Noun1. one large animal (horses, cattle, etc.); head (of cattle)See also 頭 とうOther forms1頭 【いっとう】 Discussions Log in to talk about this word.