腰よう部ぶ

noun, noun which may take the genitive case particle 'no'

waist; hips; pelvic region; loins

Refers to the lower back and hip area, often in anatomical, medical, or descriptive contexts. Can be used as a noun or with の to modify another noun.

• 腰よう部ぶに痛いたみを感かんじる。

  I feel pain in my lower back/hip area.

• 腰よう部ぶの筋きん肉にくを鍛きたえる運うん動どうをしています。

  I do exercises to strengthen the muscles of the lower back and hips.