general Definitions of crackback - OneLook Emma Terry Apr 07, 2026 Definitions from Wiktionary (crackback)▸ noun: (American football) A block in which the blocker, positioned wide, blocks back towards where the ball was snapped.touchback, quarterback, punt protector, checkdown, return, secondary, snap, corner, slot, screen pass, more...▸ Words similar to crackback▸ Usage examples for crackback▸ Idioms related to crackback▸ Civic discussion about crackback (New!)▸ Popular adjectives describing crackback▸ Words that often appear near crackback▸ Rhymes of crackback▸ Invented words related to crackback