To smile in a foolish, frivolous, self-conscious, coy, obsequious, or smug manner.
A foolish, frivolous, self-conscious, or affected smile; a smirk.
To look cheerful and joyous; to have an appearance suited to excite joy.
To have (a smile) on one's face.
To express by smiling.
To express amusement, pleasure, or love and kindness.
To be propitious or favourable; to countenance.
Favour; propitious regard.
A facial expression comprised by flexing the muscles of both ends of one's mouth, often showing the front teeth, without vocalisation, and in humans is a common involuntary or voluntary expression of happiness, pleasure, amusement, goodwill, or anxiety.