grit
US /ɡrɪt/
UK /ɡrɪt/

1.
garra, coraje, determinación
courage and resolve; strength of character
:
•
It takes real grit to overcome such challenges.
Se necesita verdadera garra para superar tales desafíos.
•
She showed remarkable grit in finishing the marathon despite her injury.
Mostró una notable garra al terminar el maratón a pesar de su lesión.
1.
apretar los dientes, rechinar los dientes
to clench (the teeth), especially in response to anger or pain
:
•
He had to grit his teeth to hold back the scream.
Tuvo que apretar los dientes para contener el grito.
•
She gritted her teeth and pushed through the pain.
Ella apretó los dientes y superó el dolor.