Meaning of top-drain | Babel Free
Definitions
-
To drain the surface of (a field, farm, etc.). transitive
- To drain water or fluid from the top of a water heater or heating system, rather than from the bottom.
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.