Petrous and Rough

Petrous adjective - (of bone especially the temporal bone) resembling stone in hardness.

Rough and petrous are semantically related. in rugged topic. In some cases you can use "Rough" instead an adjective "Petrous".

Rough adjective - Covered with or as if with hair.

Petrous and rough are semantically related. You can use "Petrous" instead an adjective "Rough".

Nearby Words: roughly, roughness, roughen, roughening, roughed