Energizer
Pronunciation: /ˈɛnərˌdʒaɪzər/
Energizer (noun)
- A device that gives power to something, especially a battery-powered item.
- A person or thing that makes others feel more active, hopeful, or motivated.
- Something used to help people feel more energetic during exercise or training.
Examples
- The energizer powers the device when the battery is low.
- This energizer helps the gadget keep running longer.