family_name
1. [ noun ] the name used to identify the members of a family (as distinguished from each member's given name)
Synonyms: cognomen last_name surname
Related terms: name maiden_name
Similar spelling:   family_man
  family_Nepidae
  family_Amiidae
  family_unit
  family_Mysidae
  family_Muridae
  family_Molidae
  family_Miridae
  family_Mimidae
  family_Manidae
  family_Majidae