ちょうつがい
Meanings
Noun
1. hinge
esp. 丁番 in the construction industry
2. joint (esp. an anatomical joint)
when read as "ちょうつがい"
Kanji used
butterfly
Pitch accent
ちょ
うつ
がい
Composed of
butterfly
pair (esp. of mated animals); brace; couple; (anatomical) joint