Definitions
from The Century Dictionary.
- noun A cylindrical tap for cutting the dies of a screw-stock; a master-tap.
- noun A tap slightly tapered at the end to facilitate its entrance in tapping a hole.
Etymologies
Sorry, no etymologies found.
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Examples
-
_L_, which consists of a hollow plug-tap with handle _M_.
Acetylene, the Principles of Its Generation and Use W. J. Atkinson Butterfield
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