1. an original model or first version of something that serves as a basis for other versions
2. a typical example or representative form of something

1. to create an original model or first version of something

Examples

• The engineers built a prototype of the new car before mass production.
• This smartphone is just a prototype and may change before release.
• She represents the prototype of a successful entrepreneur.
• The company will prototype the device next month.
• The Wright brothers’ first airplane was a prototype for modern aircraft.
• Scientists are prototyping a new medical device.
• This design serves as the prototype for all future models.