Meaning of roadstone | Babel Free
Definitions
Any type of stone or stone product, such as shingle, flints, crushed stone, etc used as a construction material for building roads.
countable, uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.