defensive back

US /dɪˈfensɪv bæk/
UK /dɪˈfensɪv bæk/
"defensive back" picture
1.

defensive back, difensore

a player in American or Canadian football whose main role is to prevent the opposing team from completing passes or making long runs

:
The defensive back intercepted the pass, turning the tide of the game.
Il defensive back ha intercettato il passaggio, cambiando le sorti della partita.
Good coverage by the defensive backs is crucial for a strong defense.
Una buona copertura da parte dei defensive back è cruciale per una difesa forte.