1. plural of fullback: defensive players in American football positioned behind the linebackers, or offensive players who primarily block and sometimes carry the ball
Usage: sports
2. plural of fullback: defensive players in soccer positioned closest to their own goal
Usage: sports; soccer

Examples

• The team’s fullbacks provided excellent pass coverage throughout the game.
• Both fullbacks rushed forward to block the defensive line.
• The coach decided to use two fullbacks in the defensive formation.
• The fullbacks cleared the ball away from their goal area.
• These fullbacks are known for their speed and tackling ability.
• The offensive coordinator called for the fullbacks to lead the running play.