prototype
UK: ˈprəʊtətaɪp | US: ˈproʊtətaɪp
n. an original or first model of something from which other forms are developed
n. (computing) a preliminary version of a product, used for testing or demonstration
The word "prototype" combines the Greek-derived prefix "proto-" (meaning "first" or "original") with the root "type" (from Greek "typos," meaning "model" or "impression"). The term emerged in the early 17th century to describe the first or primary form of an object, later expanding into engineering and computing to denote early-stage models. The logic reflects a linear progression: "proto-" establishes primacy, while "type" defines the tangible representation.
The team built a prototype of the new electric car to test its performance.
In software development, a prototype helps identify design flaws early.
The artist’s prototype sculpture was later cast in bronze for the final piece.
This prototype device is not yet ready for mass production.
Ancient tools found at the site may have served as prototypes for later inventions.