Meaning of retention basin | Babel Free
Definitions
A depression in the ground containing a permanent pool of water that is replenished by rainwater which would otherwise cause flooding or erosion, which releases the water at a slow rate into the ground or other nearby water bodies.
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.