Causes of Perihilar or diffuse infiltrates: The following medical conditions are some of the possible causes of Perihilar or diffuse infiltrates. There are likely to be other possible causes, so ask your doctor about your symptoms.
â¢ NUCLEAR FAMILY (noun). The noun NUCLEAR FAMILY has 1 sense: 1. a family consisting of parents and their children and grandparents of a marital partner. Familiarity information: NUCLEAR FAMILY used as a noun is very rare.
What Is a Blended Family? The simple definition of a blended family, also called a step family, reconstituted family, or a complex family, is a family unit where one or both parents have children from a previous relationship, but they have combined to form a new family. The parents may or may not then have children with each other.