also: アナタース
noun
anatase
A mineral form of titanium dioxide; often referenced in geology and materials science. The Japanese term 鋭錐石 (えいすいせき) is a synonym.
See also: 鋭錐石
アナターゼは二酸化チタンの結晶形の一つです。
Anatase is one of the crystal forms of titanium dioxide.