energizer

[ en-er-jahy-zer ]
/ ˈɛn ərˌdʒaɪ zər /

noun

a person or thing that energizes.
Pharmacology. antidepressant(def 2).

Origin of energizer

First recorded in 1740–50; energize + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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