ˈkau̇ntə(r)+|- adjective
Etymology: from past participle of countersink (I)
1. : having a countersink at the top
a countersunk hole
2. : having the head set in a countersink
a countersunk screw
ˈkau̇ntə(r)+|- adjective
Etymology: from past participle of countersink (I)
1. : having a countersink at the top
a countersunk hole
2. : having the head set in a countersink
a countersunk screw
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012