Prototype
Prototype noun - One of a group or collection that shows what the whole is like.
Test piece and prototype are semantically related. In some cases you can use "Test piece" instead a noun "Prototype".
Test piece
Prototype and test piece are semantically related. You can use "Prototype" instead a noun phrase "Test piece".
Mutual synonyms
Cite this Source
Test piece and Prototype. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/prototype/test_piece
Prototype & Test piece. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/prototype/test_piece>.
Test piece or Prototype. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/prototype/test_piece.
Google Ngram Viewer shows how "prototype" and "test piece" have occurred on timeline