What is the definition of bosom?

Bosom is a old-fashioned Word for the upper breast area.

Other definitions include:

1. the breast of a human being.

2. the breasts of a woman.

3. the part of a garment that covers the breast.

4. the breast, conceived of as the center of feelings or emotions.

5. something likened to the human breast: the bosom of the earth.

6. a state of enclosing intimacy; warm closeness: the bosom of the family.