Bosom/ˈbʊzəm/ Definition 1 of 4Pro Tip 1/3Gender Specific Often suggests intimacy or care when referring to a woman’s chest. She held the locket close to her bosom. Pro Tip 2/3Emotional Symbol Metaphorically portrays deep feelings or secrets. He bore the guilt deep within his bosom. Pro Tip 3/3Poetic or Romantic Used in literature to add a romantic or nostalgic quality. Poets often sing of a lover's tender bosom.