oolitic

About 0.14 uses per million words.

Meaning

1. adjective Made up of, or containing oolites
2. adjective Of a prehistoric era; Jurassic.
3. noun An oolite.
4. noun A prehistoric era; the Jurassic.

Similar words

calcarenite ironstones oolitiferous oligistic olivinitic omphacitic foidolitic phonolitic phlogopitic zoisitic

Often followed by

limestone and limestones series period rocks system structure iron