prototype
Americannoun
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the original or model on which something is based or formed.
- Synonyms:
- pattern
-
someone or something that serves to illustrate the typical qualities of a class; model; exemplar.
She is the prototype of a student activist.
-
something analogous to another thing of a later period.
a Renaissance prototype of our modern public housing.
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Biology. an archetype; a primitive form regarded as the basis of a group.
verb (used with object)
noun
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one of the first units manufactured of a product, which is tested so that the design can be changed if necessary before the product is manufactured commercially
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a person or thing that serves as an example of a type
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biology the ancestral or primitive form of a species or other group; an archetype
Other Word Forms
- prototypal adjective
- prototypic adjective
- prototypical adjective
Etymology
Origin of prototype
First recorded in 1595–1605; from New Latin prōtotypon, from Greek prōtótypon, noun use of neuter of prōtótypos “original”; proto-, type
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A wooden Apple I case, a clear acrylic Macintosh, a large iPod prototype and other items from Apple’s past fill the room.
From Los Angeles Times • Mar. 30, 2026
Cabinet Office minister Darren Jones is later unveiling the prototype of what he called "government by app" as he launched an eight-week consultation exercise to seek the public's views on how the technology should work.
From BBC • Mar. 10, 2026
Equipped initially only with ideas and not a working prototype, Pollen and Isherwood sought cooperation and support from the British Admiralty.
From The Wall Street Journal • Mar. 10, 2026
The liver fibrosis assay described in the study remains a prototype and has not yet been introduced as a clinical test.
From Science Daily • Mar. 6, 2026
That makes it difficult for an inventor to foresee whether his or her awful prototype might eventually find a use and thus warrant more time and expense to develop it.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.