Centre
Centre noun - An area that is approximately central within some larger region.
Prime focus and centre are semantically related. In some cases you can use "Prime focus" instead a noun "Centre".
Prime focus
Centre and prime focus are semantically related. Sometimes you can use "Centre" instead a noun phrase "Prime focus".
Mutual synonyms
Cite this Source
Prime focus and Centre. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/centre/prime_focus
Centre & Prime focus. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/centre/prime_focus>.
Prime focus or Centre. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/centre/prime_focus.
Google Ngram Viewer shows how "centre" and "prime focus" have occurred on timeline