COUNTERSINK


Meaning of COUNTERSINK in English

v.

Function: noun

Date: 1816

1 : a bit or drill for making a funnel-shaped enlargement at the outer end of a drilled hole

2 : the enlargement made by a countersink

countersink 1

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.