Definitions for: Stepchild

[n] a child of your spouse by a former marriage

Webster (1913) Definition: Step"child`, n. [AS. ste['o]pcild.]
1. A bereaved child; one who has lost father or mother.
[Obs.]

2. A son or daughter of one's wife or husband by a former
marriage.

See Also: child, kid, stepdaughter, stepson