The Collaborative International Dictionary of English v.0.48:

Hominidae \Hominidae\ prop. n.
   The natural family of primates including modern man and the
   extinct immediate ancestors of man.

   Syn: family Hominidae.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Hominidae
    n 1: modern man and extinct immediate ancestors of man [syn:
         Hominidae, family Hominidae]