neededpiece
nounUK /ˈniːdɪdpiːs/
US /ˈniːdɪdpiːs/
A neededpiece is a part that you must have to finish something.
The missing wheel was the neededpiece to fix the toy car.
RELATED WORDS
OTHER MEANINGS
2. A small item that completes a set or puzzle.
She found the neededpiece to finish the jigsaw puzzle.
3. Something that is required for a plan to work.
The extra battery was the neededpiece for the camping trip.
4. A key part that was missing before.
The last screw was the neededpiece for the shelf.