'Kissed' in the Bible

Then Samuel took the vial of oil, and poured it upon his head, and kissed him, and said, Is it not because Jehovah has anointed thee prince over his inheritance?

The lad went, and David arose from the side of the south, and fell on his face to the ground, and bowed himself three times; and they kissed one another, and wept one with another, until David exceeded.