What is another word for "baby"?

Roget's Thesaurus (1911) lists these synonyms for "baby": analytical, arroba, avoirdupois, baccate, balance, ballast, beam, burden, burdensome, burthen, carat, centigram, counterpoise, cumber, cumbersome, cumbrous, curd, dough, drachma, food, grain, gram, gravitate, gravitation, gravity, grume, grumous, heaviness, heavy, hundredweight, incumbent, jam, kilogram, lead, load, long, lump, lumpish, lumpy, mass.