The Collaborative International Dictionary of English v.0.48:

Tarriance \Tar"ri*ance\, n.
   The act or time of tarrying; delay; lateness. [Archaic]
   --Shak.
   [1913 Webster]

         And after two days' tarriance there, returned.
                                                  --Tennyson.
   [1913 Webster]

WordNet (r) 3.0 (2006):

tarriance
    n 1: the act of tarrying [syn: tarriance, lingering]