Moue (noun)

A small, pouting or pursing of the lips, often as a sign of dissatisfaction or disapproval.

Origin:

Derived from french word "moue" which refers to a pout or a small, pursed-lip smile. the term refers to a small, pouting or pursing of the lips, often as a sign of dissatisfaction or disapproval.

Examples:

1. She made a moue of displeasure when she tasted the food.
2. He made a moue of disappointment when he found out the party was cancelled.
3. The child made a moue when she didn't get her way.
4. The model made a moue for the camera, creating a sensual look.
5. The actress made a moue of disdain when she was asked about her rival.