(somewhat obsolete) The breast or chest of a human (or sometimes of another animal).

The seat of one's inner thoughts, feelings etc.; one's secret feelings; desire.

The protected interior or inner part of something; the area enclosed as by an embrace.

To enclose or carry in the bosom; to keep with care; to take to heart; to cherish.

To conceal; to hide from view; to embosom.

To belly; to billow, swell or bulge.

In a very close relationship.