The Collaborative International Dictionary of English v.0.48:

Trapes \Trapes\, n. [See Trape.]
   A slattern; an idle, sluttish, or untidy woman. [Obs. or
   Colloq.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Trapes \Trapes\, v. i.
   To go about in an idle or slatternly fashion; to trape; to
   traipse. [Colloq.] --Thackeray.
   [1913 Webster]