IPA: /ˈfɪnɪʃər/
KK: /ˈfɪnɪʃər/
A person or thing that completes or brings something to an end.
She is the finisher of the project, ensuring everything is done correctly.
Finisher → It is formed from "finish" (from Old French *finir*, meaning to end or complete) and "-er" (meaning a person who). A finisher is a person who completes or brings something to an end.
Think of someone who 'completes' something — 'finir' means to end, and '-er' indicates a person. A finisher is someone who brings a task to completion.