Main Entry: fa·mil·ial Pronunciation: f&-'mil-y&l Function: adjective : tending to occur in more members of a family than expected bychance alone familial disorder> —compare ACQUIRED 2,CONGENITAL 2, HEREDITARY
Main Entry: non·fa·mil·ial Pronunciation: "nän-f&-'mil-y&l Function: adjective : not familial <nonfamilial coloncancer>