cataclasis

About 0.01 uses per million words.

Meaning

1. noun cataclastic rock (a type of metamorphic rock that has been wholly or partly formed by the progressive fracturing and comminution of existing rock)
2. noun A process of formation of such rock.

Similar words

catacosmesis catalectic cataract bog catechresis cataleptic cataract craterization laccolite caving laccolith

Often followed by

and of in is are