Meaning of stepfamily

step•fam•i•ly

Pronunciation: (step'fam"u-lē, -fam"lē), [key]
— pl. -lies.
  1. a family composed of a parent, a stepparent, and a child or children by a previous marriage.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.