| Principal Translations |
| Inglés | Español |
back line, backline n | (sport: defensive players) | defensor, defensora nm, nf |
| The back line stopped the other team from scoring. |
| El defensor evitó que el otro equipo hiciera un gol. |
back line, backline n | (sport: line on field) | línea de fondo loc nom f |
| The ball crossed the back line before the player could reach it. |
| backline n | (equipment: amplification) | amplificadores nmpl |
| The backline was at the back of the stage, ready for the musicians. |
| Los amplificadores estaban al fondo del escenario, esperando a los músicos. |