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Webster 1913 Edition

Noun.

A wig having a tie or ties, or one having some of the curls tied up; also, a wig tied upon the head.

Wright. V. Knox.

tiewig ‎(plural tiewigs)

A wig having a tie or ties, or one having some of the curls tied up.
A wig that is tied upon the head.
(Can we find and add a quotation of Wright to this entry?)
- Vicesimus Knox, Winter Evenings
  A pragmatical pleader, as soon as he has thrown a tiewig over his toupee, [is equalled] to a Coke or a Littleton.