1. To draw back the lips and reveal the teeth, in a smile, grimace, or snarl

1. A facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement
   - smile, smiling, grinning

Derived forms: grinned, grinning, grins

See also: grinner

Type of: facial expression, facial gesture, smile

Encyclopedia: Grin

• redwing
• redwood
• redwood family
• Redwood National Park
• redwood penstemon
• reebok
• reecho
• reechoing
• reed
• reed bunting
• reed canary grass
• reed grass
• reed instrument
• reed meadow grass
• reed organ
• reed pipe
• reed rhapis
• reed section
• reed stop
• reedbird
• reeded
• reediness
• reeding
• reedlike
• reedmace