1a. The chest of a human: He held the sleepy child to his bosom.b. A woman's breast or breasts. 2. The part of a garment covering the chest or breasts. 3. The security and closeness likened to being held in a warm familial embrace: We welcomed the stranger into the bosom of our family.4. The chest considered as the source of emotion.
b
z
m, b
sm.
