rudaceous rock

1. 1.

   a sedimentary rock formed of coarse-grained material

   Broadersedimentary rock

   Narrowerbreccia

Questions about rudaceous rock

What does rudaceous rock mean?

rudaceous rock means "a sedimentary rock formed of coarse-grained material".

Is rudaceous rock a common word?

rudaceous rock is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.