'GRE' definitions:

Definition of 'Gre'

From: GCIDE
  • Gre \Gre\, n. See Gree, a step. [Obs.] [1913 Webster]

Definition of 'Gre'

From: GCIDE
  • Gre \Gre\, n. See Gree, good will. [Obs.] [1913 Webster]

Acronyms for 'GRE'

From: V.E.R.A.
  • Generic Routing Encapsulation (RFC 1701, VPN)