Sci″on (?), n. [OF. cion, F. scion, probably from scier to saw, fr. L. secare to cut. Cf. Section.] 1. (Bot.) (a) A shoot or sprout of a plant; a sucker. (b) A piece of a slender branch or twig cut for grafting.
2. Hence, a descendant; an heir; as, a scion of a royal stock.