1. rounded parts or divisions of organs, especially the brain, lungs, or ears
Usage: anatomy
2. rounded projecting parts of leaves or other plant structures
Usage: botany

Examples

• The brain has four main lobes that control different functions.
• Damage to the frontal lobes can affect personality and decision-making.
• The doctor examined the lobes of her lungs on the X-ray.
• She wore earrings that hung from her ear lobes.
• The maple leaf has three distinct lobes.
• Oak leaves typically have rounded lobes along their edges.