IPA: /ˈɡæl.və.naɪ.zər/
KK: /ˈɡælvəˌnaɪzər/
A person or thing that stimulates or encourages others to take action or to be more active.
The speaker was a galvanizer, inspiring the audience to get involved in community service.
Galvanizer → It is formed from "galvanize" (from the name of Italian scientist Luigi Galvani, who studied the effects of electricity on muscles) and the suffix "-er" (meaning a person who). A galvanizer is a person who stimulates or excites, particularly in the context of inspiring action or enthusiasm.
Think of someone who 'stimulates' or 'excites' others, just like Galvani's experiments with electricity inspired new ideas. This helps you remember that a galvanizer is someone who energizes or motivates.