Neck \Neck\, v. t. [imp. & p. p. Necked; p. pr. & vb. n.
Necking.]
(Mech.)
To reduce the diameter of (an object) near its end, by making
a groove around it; -- used with down; as, to neck down a
shaft.
Source: Webster's Revised Unabridged Dictionary (1913)
|