dyke

from WordNet (r) 3.0 (2006)

dyke
    n 1: (slang) offensive term for a lesbian who is noticeably
         masculine [syn: {butch}, {dike}, {dyke}]
    2: a barrier constructed to contain the flow of water or to keep
       out the sea [syn: {dam}, {dike}, {dyke}]
    v 1: enclose with a dike; "dike the land to protect it from
         water" [syn: {dike}, {dyke}]

from The Collaborative International Dictionary of English v.0.48

Dyke \Dyke\, n.
   See {Dike}. The spelling dyke is restricted by some to the
   geological meaning.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

35 Moby Thesaurus words for "dyke":
      amazon, androgyne, auntie, bi-guy, bisexual, bull dyke, butch,
      catamite, chicken, fag, faggot, fairy, femme, flit, fricatrice,
      fruit, gunsel, homo, homophile, homosexual, homosexualist, hoyden,
      invert, lesbian, nance, pansy, pathic, punk, queen, queer, romp,
      sapphist, tomboy, tribade, virago

[email protected]