DictionaryprototypeOriginal model
noun / verb

prototype

PROH-tuh-type/ˈprəʊtətaɪp/

An original model that serves as a basis for developing something.

The designer tests the stability of a cardboard chair prototype.

An early unfinished cardboard model of a small chair sits beside tools while a designer tests its leg stability.
Etymology

A prototype is literally a “first pattern”: an original model after which something is formed. In design, that first model provides a basis for testing and further development.

In context

Free Documentary - Engineering106:59
more difficult to produce [Music] them a prototype must be built first and tested to confirm that the blades can meet design requirements
Extreme Construction: China's Mega Projects | FD Engineering

More examples

  • Her handmade prototype becomes the basis for the finished lamp.
  • We prototype the handle to check how it feels.
  • Engineers test several prototypes before choosing a final design.

Forms

prototype · prototypes · prototyped · prototyping

Similar words

model
Can represent something existing rather than guide a new design.
mockup
Usually shows appearance or layout rather than full working function.