'pen-friend' definitions:

Definition of 'pen-friend'

From: WordNet
noun
A person you come to know by frequent friendly correspondence [syn: pen pal, pen-friend]

Definition of 'pen-friend'

From: GCIDE
  • pen-friend \pen-friend\ n. A person one comes to know by by frequent friendly correspondence; a pen pal.
  • Syn: pen pal, pen-pal, penfriend. [WordNet 1.5]