Bulb

A bulb is a modified, usually underground, stem of a plant that functions as a storage organ. It typically consists of a short stem with fleshy leaves or scales that store nutrients. This structure allows the plant to survive unfavorable conditions, such as winter or drought. Bulbs enable plants to reproduce asexually through division, forming new plants from offsets. In essence, a bulb is a compact package holding all the necessary resources for a plant's survival and growth, waiting for the opportune moment to sprout. Beyond the botanical context, 'bulb' can also refer to a glass enclosure containing a filament that produces light when electricity passes through it.

Bulb meaning with examples

• The gardener carefully planted the tulip **bulbs** in the fall, hoping for a vibrant spring display. She chose varieties with different blooming times to extend the floral show. She learned to space the bulbs, ensuring adequate room for root development, which helped enhance their health. Each bulb held the promise of a beautiful flower, nestled safely in the fertile ground.
• The farmer used a specialized planter to sow thousands of onion **bulbs** across his fields, optimizing his crop's growth. His livelihood depended on a successful harvest. They were placed at the right depth to improve their chances of germinating and growing healthy, strong crops. The bulbs were carefully selected for their disease resistance and yield potential.
• The electrician changed the burned-out bulb in the living room lamp, restoring the light. After checking the watts, he used a soft cloth to clean the new one, being careful not to touch the glass. The replacement brightened the room immediately. He replaced the old, flickering bulb with a new, energy-efficient one.
• The botanist examined the cross-section of a lily bulb under a microscope, studying its cellular structure. The layered scales provided valuable insight into the plant's storage system and its survival mechanisms. The bulb provided the plant the nutrients it needed to grow, and the scientist studied the structure to learn more about plant life.