Flexbone

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A formation involving three running backs in which a fullback is lined up behind the quarterback and two slotbacks are lined up behind the line of scrimmage at each end of the offensive line.

Etymology

Blend of flexible + wishbone.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.