Rowley rag
Noun
Meaning
Rowley rag (uncountable)
(geology) A hard basaltic rock found in the Rowley Hills, near Birmingham, formerly used in paving and construction. [from 18th c.]
Noun
Rowley rag (uncountable)
(geology) A hard basaltic rock found in the Rowley Hills, near Birmingham, formerly used in paving and construction. [from 18th c.]