What is another word for "boy"?

Roget's Thesaurus (1911) lists these synonyms for "boy": adolescence, ambassador, animal, apparitor, bag, bearer, beau, bellman, blade, boar, buck, bull, bullock, cable, capon, carrier, chap, chore, cock, commissionaire, correspondent, courier, crier, dak, delivery, diplomatist, dog, drake, electronic, elf, emissary, entire, envoy, errand, est, estafette, express, fellow, flag, gaffer.