fixed arrangement

noun
UK /fɪkst əˈreɪndʒmənt/
US /fɪkst əˈreɪndʒmənt/

A plan that is set and will not change.

We have a fixed arrangement to meet at the park every Saturday.


OTHER MEANINGS

2. A permanent way of organizing things that stays the same.

The desks in the classroom are in a fixed arrangement.

3. A musical piece whose notes are set and not improvised.

The song is a fixed arrangement for piano and violin.

4. A financial plan with terms that cannot be altered.

They chose a fixed arrangement for their loan payments.