say it: fuh-MI-lyuhl
familial is an adjective meaning "relating to or having the characteristics of a family". It carries 2 recorded senses.
relating to or having the characteristics of a family
“children of the same familial background”
“familial aggregation”
occurring among members of a family usually by heredity
“an inherited disease”
“familial traits”
“genetically transmitted features”
Definitions, synonyms and semantic relations for familial come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.