The Collaborative International Dictionary of English v.0.48:

Lycoperdaceae \Lycoperdaceae\ prop. n.
   A natural family of fungi including the genus Lycoperdon,
   consisting of puffballs.

   Syn: family Lycoperdaceae.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Lycoperdaceae
    n 1: a fungus family belonging to the order Lycoperdales;
         includes puffballs [syn: Lycoperdaceae, family
         Lycoperdaceae]