corepurpose

noun
UK /ˈkɔː ˈpɜːpəs/
US /ˈkɔːr ˈpɜːrpəs/

The main reason something is made or done.

The corepurpose of a school is to help children learn.


OTHER MEANINGS

2. The deepest reason a person feels they are meant to do something.

Helping animals became her corepurpose in life.

3. The most important job of a group or organization.

The team's corepurpose is to keep the park clean.

4. The central idea that guides a plan.

Fairness was the corepurpose behind the new rules.