usefulcreation

noun
UK /ˈjuːsfʊl kriˈeɪʃən/
US /ˈjuːsfəl kriˈeɪʃən/

A useful creation is something someone makes that helps people do things.

The wheel was a useful creation that made it easier to travel.


OTHER MEANINGS

2. A helpful thing that someone builds or designs.

The teacher praised the useful creation the students built for the science fair.

3. Something made that solves a problem in a simple way.

A reusable shopping bag is a useful creation for the environment.

4. A new object or idea that makes a job easier.

The farmer's useful creation helped him water the crops faster.