'Panicum' definitions:

Definition of 'Panicum'

From: WordNet
noun
Panic grass [syn: Panicum, genus Panicum]

Definition of 'Panicum'

From: GCIDE
  • Panicum \Pan"i*cum\, n. [L., panic grass.] (Bot.) A genus of grasses, including several hundred species, some of which are valuable; panic grass. [1913 Webster]