noun

• A winged figure of a child representing love or its power.
• Physical love; sexual desire.
• a type of love that seeks fulfillment without violation or something else.
• (psychiatry) libido
• (psychiatry) collective instincts for self-preservation; life drive.
• (Greek mythology) The god of love and sexual desire; son of either Erebus and Nyx or Aphrodite and Ares. His Roman counterpart is Cupid.
• 433 Eros, an asteroid
• Acronym of Earth Resources Observation Satellite.