The DICT Development Group

  Abut \A*but"\, v. i. [imp. & p. p. Abutted; p. pr. & vb. n.
     Abutting.] [OF. abouter, aboter; cf. F. aboutir, and also
     abuter; a (L. ad) + OF. boter, buter, to push: cf. F. bout
     end, and but end, purpose.]
     To project; to terminate or border; to be contiguous; to
     meet; -- with on, upon, or against; as, his land abuts on the
     road.
     [1913 Webster]

  abut
      v 1: lie adjacent to another or share a boundary; "Canada
           adjoins the U.S."; "England marches with Scotland" [syn:
           border, adjoin, edge, abut, march, butt, butt
           against, butt on]

  39 Moby Thesaurus words for "abut":
     abut on, adjoin, appose, be based on, be contiguous, be in contact,
     bear on, bestraddle, bestride, border, border on, bring near, butt,
     communicate, conjoin, connect, join, juxtapose, juxtaposit,
     lean on, lie by, lie on, line, march, neighbor, perch, put with,
     rely on, repose on, rest on, ride, sit on, stand by, stand on,
     straddle, stride, touch, verge, verge upon