臍せい下か

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

lower abdomen; hypogastric region

Anatomical term referring to the area below the navel. Often used in medical or formal contexts.

• 臍せい下かの痛いたみを感かんじたら、すぐに医い者しゃに相そう談だんしてください。

  If you feel pain in the lower abdomen, consult a doctor immediately.

• 臍せい下か部ぶにしこりがある。

  There is a lump in the hypogastric region.