Master tap

(Mech.) a tap for forming the thread in a screw cutting die.

See also: Master

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
[2] Master tap teachers whom you're itching to work with
The son of Le Havre took a while to master Tap The Honey, but duly did so inside the final furlong and was firmly on top at the finish.
With the critical and financial success of Bring in the Noise, Bring in the Funk on Broadway, master tap innovator, Savion Glover, and a cadre of young, African American males ushered rhythm tap dancing into greater mainstream attention linking the art form to the youth culture of hip hop.
During the reemergence of tap at La Cave, when a tap dancer used someone else's rhythm, especially that of a master tap dancer from the past or an old head still living, this use was interpreted as an act of paying homage to those who have come before--the predecessors of a rich cultural tradition.
You may be the kind of dancer whose body and sense of syncopation was made to master tap and jazz.