Japanese edit

Etymology 1 edit

Kanji in this term

Grade: 6
すじ
Grade: 6
kun’yomi

(back) +‎ (muscle)

Pronunciation edit

Noun edit

()(すじ) (sesujiせすぢ (sesudi)?

  1. (anatomy) either the spine, or the middle groove of the back along the spine
  2. (clothing) the middle seam of the back

Etymology 2 edit

Kanji in this term
はい
Grade: 6
きん
Grade: 6
kan’on

Pronunciation edit

Noun edit

(はい)(きん) (haikin

  1. (anatomy) a back muscle
    Hyponyms: 広背筋 (kōhaikin), 闊背筋 (kappaikin)