'fullback' definitions:

Definition of 'fullback'

From: WordNet
noun
(football) the running back who plays the fullback position on the offensive team
noun
(American football) the position of a back on a football team
verb
Play the fullback

Definition of 'fullback'

From: GCIDE
  • fullback \fullback\ n. an offensive football player who plays farther behind the line of scrimmage than the half-back. They are used primarily for blocking and line plunges.
  • Syn: fullback. [WordNet 1.5]

Definition of 'fullback'

From: GCIDE
  • fullback \fullback\ v.
  • 1. (Football) To play the position of fullback on a football team; to be the fullback. [WordNet 1.5]

Synonyms of 'fullback'

From: Moby Thesaurus