'Testern' definitions:

Definition of 'Testern'

From: GCIDE
  • Testern \Tes"tern\, n. A sixpence; a tester. [Obs.] [1913 Webster]

Definition of 'Testern'

From: GCIDE
  • Testern \Tes"tern\, v. t. To present with a tester. [Obs.] --Shak. [1913 Webster]