harelip

from WordNet (r) 3.0 (2006)

harelip
    n 1: a congenital cleft in the middle of the upper lip [syn:
         {cleft lip}, {harelip}, {cheiloschisis}]

from The Collaborative International Dictionary of English v.0.48

Harelip \Hare"lip`\ (h[^a]r"l[i^]p`), n.
   A lip, commonly the upper one, having a fissure of
   perpendicular division like that of a hare. -- {Hare"lipped`}
   (-l[i^]pt`), a.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

30 Moby Thesaurus words for "harelip":
      bowlegs, camelback, cleft palate, clubfoot, crookback, defacement,
      deformation, deformity, disfigurement, flatfoot, freakishness,
      humpback, hunchback, knock-knee, kyphosis, lordosis,
      malconformation, malformation, misproportion, misshape,
      monstrosity, mutilation, splayfoot, swayback, talipes, teratology,
      torticollis, truncation, valgus, wryneck

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