JMdict: 1646310

背筋 【せすじ】

  1. [n] spine; line of the backbone
  2. [n] seam down the back (of clothing)
Search on Immersion Kit
Search on Forvo

Kanji in this word:

Kanji Meanings On Readings Kun Readings
背 Stature, Height, Back, Behind, Disobey, Defy, Go Back On, Rebel ハイ せ, せい, そむ.く, そむ.ける
筋 Muscle, Sinew, Tendon, Fiber, Plot, Plan, Descent キン すじ