Spec
Spec noun - A detailed description of design criteria for a piece of work.
Trifocal and spec are semantically related. In some cases you can use "Trifocal" instead a noun "Spec".
Nearby Word: specification
Trifocal
Mutual synonyms
Cite this Source
Trifocal and Spec. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/spec/trifocal
Spec & Trifocal. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/spec/trifocal>.
Trifocal or Spec. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/spec/trifocal.
Google Ngram Viewer shows how "spec" and "trifocal" have occurred on timeline