白はく亜あ質しつ

noun

cementum; cement

Anatomical term for the calcified layer covering the root of a tooth. Compare セメント質.

See also: セメント質

• 歯し根こんの表ひょう面めんは白はく亜あ質しつで覆おおわれている。

  The surface of the tooth root is covered with cementum.

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

chalky

Describes a chalk-like quality or appearance; less common than the anatomical sense.

• この岩いわは白はく亜あ質しつで、手てに粉こながつく。

  This rock is chalky and leaves powder on your hands.