one-model
adjectiveUK /wʌn ˈmɒdl/
US /wʌn ˈmɑːdl/
Made to work in just one way or with just one thing.
The toy is a one-model car, so it only drives on its special track.
OTHER MEANINGS
2. Having only one design or version available.
The shop sells a one-model phone that comes in just one color.
3. Relying on a single example or pattern to explain something.
Their one-model idea of friendship didn't fit every situation.
4. Built around one central figure or system.
The game uses a one-model world where everyone follows the same rules.