grin

to smile in a way that shows you are happy or amused, often with your teeth showing

sonreír, sonrisa de oreja a oreja

• grin at somebody/something

Collocations grin from ear to ear · give sb a grin

• He grinned at her and winked.

  Sonrió para ella y guiñó el ojo.

a broad smile, especially one that shows amusement or pleasure

sonrisa amplia, sonrisa de oreja a oreja

• have a grin

Collocations big grin · grin of amusement

• She had a big grin on her face.

  Tenía una gran sonrisa en la cara.