'Prater' definitions:

Definition of 'prater'

From: WordNet
noun
An obnoxious and foolish and loquacious talker [syn: chatterer, babbler, prater, chatterbox, magpie, spouter]

Definition of 'Prater'

From: GCIDE
  • Prater \Prat"er\, n. One who prates. --Shak. [1913 Webster]