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.
3) The myth of the monolithic family form assumes that all families are nuclear in structure; composed of a father, mother, and children, etc.this model accounts for only 7 % of families in the U.S. 4) The myth of a unified family experience assumes that all family members have common needs, interests, and experiences.