1. Grin Verb
To draw back the lips and reveal the teeth, in a smile, grimace, or snarl.
Grinning like an idiot.
A facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement.
He smiled and winked at me.
مسکراہٹ / ہنسی
Facial - care for the face that usually involves cleansing and massage and the application of cosmetic creams; "She uses imported facial cream".
Mouth - the externally visible part of the oral cavity on the face and the system of organs surrounding the opening; "she wiped lipstick from her mouth".
Break, Bring Out, Disclose, Discover, Divulge, Expose, Give Away, Let On, Let Out, Reveal, Unwrap - make known to the public information that was previously known only to a few people or that was meant to be kept a secret; "She let the secret out".
Up - raise; "up the ante".