WordNet (r) 3.0 (2006):

egg white
    n 1: the white part of an egg; the nutritive and protective
         gelatinous substance surrounding the yolk consisting mainly
         of albumin dissolved in water; "she separated the whites
         from the yolks of several eggs" [syn: egg white, white,
         albumen, ovalbumin]

Moby Thesaurus II by Grady Ward, 1.0:

56 Moby Thesaurus words for "egg white":
   albumen, batter, bonnyclabber, butter, caviar, clabber, cornstarch,
   cream, curd, dough, egg, eggshell, fish eggs, gaum, gel, gelatin,
   glair, glop, glue, gluten, goo, gook, goop, gruel, gumbo, gunk,
   jam, jell, jelly, loblolly, molasses, mucilage, mucus, ovule, pap,
   paste, porridge, pudding, pulp, puree, putty, rob, roe, semifluid,
   semiliquid, size, soup, spawn, starch, sticky mess, syrup, treacle,
   vitellus, white, yellow, yolk