The Collaborative International Dictionary of English v.0.48:

Caricaceae \Caricaceae\ n.
   a natural family of trees native to tropical America and
   Africa with milky juice and large palmately lobed leaves.

   Syn: family Caricaceae, papaya family.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Caricaceae
    n 1: trees native to tropical America and Africa with milky
         juice and large palmately lobed leaves [syn: Caricaceae,
         family Caricaceae, papaya family]