Meaning of tin knocker | Babel Free
Definitions
A sheet metal worker, especially one who works with HVAC ductwork.
Examples
“We can't hang drywall in here until the tin knockers are done.”
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.