mainplan
nounUK /ˈmeɪnplæn/
US /ˈmeɪnplæn/
The big plan that you follow first.
Our mainplan is to go to the park after lunch.
OTHER MEANINGS
2. The most important part of a project.
Building the walls is the mainplan for our treehouse.
3. A drawing that shows how something will be built.
The builder looked at the mainplan before starting the house.
4. A list of steps to reach a goal.
She wrote her mainplan for the school science fair.