to touch or press with the lips slightly pursed, and then often to part them and to emit a smacking sound, in an expression of affection, love, greeting, reverence, etc.: He kissed his son on the cheek.
to join lips with in this way: She kissed him and left.
to touch gently or lightly: The breeze kissed her face.
to put, bring, take, etc., by, or as if by, kissing: She kissed the baby's tears away.
Billiards, Pool. (of a ball) to make slight contact with or brush (another ball).