energiser

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. someone who imparts energy and vitality and spirit to other people
• Syn:
energizer, vitalizer, vitaliser, animator
• Derivationally related forms:
animate (for: animator), vitalise (for: vitaliser), vitalize (for: vitalizer), energise, energize (for: energizer)
• Hypernyms:
actor, doer, worker
2. a device that supplies electrical energy
• Syn:
energizer
• Hypernyms:
device