model

1. A person who poses as a subject or visual reference for an artist. · Leonardo da Vinci chose a 15th century criminal as a model for Judas in his painting The Last Supper.
2. A person who wears and showcases clothing, accessories, or cosmetics to promote or display them to an audience. · The supersize model displayed the latest summer shorts fashion, tactfully representing similarly overweight teenagers.· My mother was a hand model when she was young.
3. A person, usually attractive, who is hired to show items or goods to the public, such as items that are given away as prizes on a TV game show.
4. A person who performs or poses in erotic or pornographic media.
5. A representation of a physical object. · The boy played with a model of a World War II fighter plane.· The biology teacher passed a large plastic model of the atomic structure of DNA around the classroom.
6. A simulation used to analyze the workings of a real world system or event. · The computer weather model did not correctly predict the path of the hurricane.
7. A set of parameters trained on data to perform artificial intelligence tasks such as prediction, classification, or generation. · machine learning model
8. A style, type, or design. · we service all makes and models· He decided to buy the turbo engine model of the sports car.

Plural models