noun
- plural of lightbulb; glass bulbs containing a wire filament or other light source that produces light when electricity passes through it
Examples
- The lightbulbs in the kitchen need to be replaced.
- LED lightbulbs last much longer than traditional incandescent ones.
- She bought a pack of energy-efficient lightbulbs at the store.
- The old lightbulbs flickered before burning out completely.
- Smart lightbulbs can be controlled with a phone app.
- The chandelier requires six lightbulbs to illuminate the dining room.