The Collaborative International Dictionary of English v.0.48:

Musaceae \Musaceae\ prop. n.
   A natural family of treelike tropical Asian herbs including
   the banana tree.

   Syn: family Musaceae, banana family.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Musaceae
    n 1: treelike tropical Asian herbs [syn: Musaceae, family
         Musaceae, banana family]