model
US /ˈmɑː.dəl/
UK /ˈmɑː.dəl/

1.
a three-dimensional representation of a person or thing or of a proposed structure, typically on a smaller scale than the original
:
•
He built a model airplane.
•
The architect presented a scale model of the new building.
2.
a person employed to display clothes or other merchandise by wearing them, or to pose for artists or photographers
:
•
She works as a fashion model.
•
The artist hired a new model for his painting.
3.
1.