くびづな 首綱 LinksSentence search for 首綱Sentence search for くびづなSentence search for 頸綱Kanji details for 首 and 綱Edit in JMdict Noun1. leash; tetherRare termOther forms頸綱 【くびづな】Notes頸綱: Rarely-used kanji form. Discussions Log in to talk about this word.