#countersink
English
Edit on Github- a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
- Pos: noun
- a bit for enlarging the upper part of a hole
- Pos: noun
- insert (a nail or screw below the surface, as into a countersink)
- Pos: verb
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Edit on Github- خزينه مخروطى کردن
- خزانه نمودن کلاهک دار کردن
- خزينه دار کردن خزينه