Definitions

1. noun

the bony structure that projects downward from the lower jaw, forming the lower edge of the mouth

“She rested her chin on her hand while deep in thought.”

2. verb

to strike or hit someone or something with the chin, often in a fight or attack

“He chin-checked his opponent before the bell rang.”

3. verb

to challenge or provoke someone, often in a playful or teasing manner

“She decided to chin her friend just to see how he would react.”

4. noun

the lower front of the face

“The scar on her chin was barely visible.”