Tongue
Definition 1 of 6
Pro Tip 1/2
Sensory Function
The tongue is key for tasting; it's sensitive to five tastes: sweet, sour, bitter, salty, and umami. She savored the sweet taste with her tongue.
Pro Tip 2/2
Nonverbal Expression
Sticking out your tongue can be a playful gesture or a sign of rudeness, depending on the culture. He playfully stuck out his tongue at his sister.