Определение blended family в Английский Язык Английский Язык словарь
A blended (or complex) family denotes a stepfamily in which both new mates have one or more living kids from prior partners
a family in which one or both parents have children from previous marriages living with the family
{i} stepfamily, family made-up of a couple and their children from previous marriages, family made up of a parent and a stepparent and at least one stepchild