This meaning refers to the physical features of the mouth, particularly the area around the lips. It is commonly used in contexts related to facial expressions, emotions, and the act of speaking.

This meaning describes the specific form or appearance of a person's mouth, often in relation to aesthetics or characteristics. It can be used in contexts involving beauty, art, or anatomy.

This meaning indicates a position close to an entry point, such as a door or gate. It is often used to describe location or direction in everyday conversation.