IPA: /ˈbuːtstræpər/
KK: /ˈbuːtstræpər/
A person or thing that helps to start or improve something, often by using their own resources or efforts.
The bootstrapper worked hard to launch the new business without external funding.
Bootstrapper → It is formed from "boot" (from Old English *bōt*, meaning a covering for the foot) and "strap" (from Old English *streap*, meaning a strip of material). The term "bootstrapper" originally referred to a person who pulls themselves up by their own bootstraps, implying self-sufficiency or self-starting.
Think of someone using a 'strap' to pull themselves up by their own 'boot' — that's why a bootstrapper is someone who starts something on their own.