1.A male child, from birth to the age of puberty; a lad; hence, a son. "My only boy fell by the side of great Dundee." Note: Boy is often used as a term of comradeship, as in college, or in the army or navy. In the plural used colloquially of members of an associaton, fraternity, or party.
2.In various countries, a male servant, laborer, or slave of a native or inferior race; also, any man of such a race; considered derogatory by those so called, and now seldom used. (derog.) "He reverted again and again to the labor difficulty, and spoke of importing boys from Capetown."