υἱός a "son" (sometimes of animals), used very widely of immediate, remote or figuratively, kinshipDerivation: apparently a primary word;KJV Usage: child, foal, son.
Thayer:1) a son 1a) rarely used for the young of animals 1b) generally used of the offspring of men 1c) in a restricted sense, the male offspring (one born by a father and of a mother) 1d) in a wider sense, a descendant, one of the posterity of any one, 1d1) the
υἱός uihos hwee-os' Apparently a primary word; a “son” (sometimes of animals), used very widely of immediate, remote or figurative kinshipKJV Usage: child, foal, son.