Meaning of clearance hole | Babel Free
Definitions
A hole through an object which is large enough to enable threads of a screw or bolt to pass through but not the head of the screw or bolt. Standards for clearance holes provide specific allowances added to the fastener's diameter.
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.