gadgetwhiz
nounUK /ˈɡædʒ.ɪt.wɪz/
US /ˈɡædʒ.ɪt.wɪz/
A gadgetwhiz is a person who is really good at using and fixing small machines and tools.
My uncle is a gadgetwhiz who can fix any phone or toy in minutes.
OTHER MEANINGS
2. A person who loves collecting and trying out new electronic devices.
As a gadgetwhiz, she buys every new smartwatch that comes out.
3. Someone who quickly understands how a new tool or app works.
The teacher called him a gadgetwhiz after he set up the projector in seconds.
4. A nickname for a clever problem-solver who uses everyday objects to build fixes.
Our neighbor, the gadgetwhiz, made a doorbell out of an old toy.