| Vitellus 1. (n.) The contents or substance of the ovum; egg yolk. See Illust. of Ovum. 2. (n.) Perisperm in an early condition. Thesaurus Entries batter, bonnyclabber, butter, caviar, clabber, cornstarch, cream, curd, dough, egg, egg white, 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 | ![]() |