He could see by the set of his father's mouth.

Something about the set of his mouth made me decide to try.

The hard set of his mouth and eyes did not invite questions, she thought.

She loosened the set of her mouth long enough to let out a "Well?"

She looked up and her eyes went hard, her mouth set.

He looked down at me and amusement softened the set of his mouth.

I felt them change the set of my mouth and my eyes.

Phoitios' mouth set, and his men looked at each other.

Poppy was in the doorway, her mouth set and white.

He could see it in the fine lines around her eyes, the set of her mouth.