錐すい体たい筋きん

noun

pyramidalis muscle

Anatomical term for a small triangular muscle in the lower abdominal wall.

• 錐すい体たい筋きんは腹ふく直ちょく筋きんの前まえに位い置ちする小ちいさな筋きん肉にくです。

  The pyramidalis muscle is a small muscle located in front of the rectus abdominis.