'Locusta' definitions:

Definition of 'Locusta'

(from WordNet)
noun
A genus of Acrididae [syn: Locusta, genus Locusta]

Definition of 'Locusta'

From: GCIDE
  • Locusta \Lo*cus"ta\, n. [NL.: cf. locuste.] (Bot.) The spikelet or flower cluster of grasses. --Gray. [1913 Webster]