n. 岩性学, 结石学

[化] 岩石学; 岩性; 岩性学

[医] 结石学

[ noun ]
the branch of geology that studies rocks: their origin and formation and mineral composition and classification
<noun.cognition>

Lithology \Li*thol"o*gy\, n. [Litho- + -logy: cf. F.
lithologie.]
1. The science which treats of rocks, as regards their
mineral constitution and classification, and their mode of
occurrence in nature.

2. (Med.) A treatise on stones found in the body.