Pronunciation
- IPA: /kəˈɹoʊ.nə/; /kəˈɹəʊ.nə/ (UK)[1]
Etymology
It is borrowed from Latin corōna (“garland, wreath, crown”),[2][3][4][5][6] probably from Ancient Greek κορώνη (korṓnē, “curved object, crown”).[6] It is a doublet of crown.[2][5]
Earliest recorded meaning
The projecting part of a classical cornice (1548–63);[5][7] a small coloured circle of light round the sun or moon (1658).[7][3]
Semantic evolution
In Rome a corona was especially a crown or garland awarded for military service.[4] In English the word took many technical senses: a circular church chandelier (1825), the tonsure of a cleric, and various crown-like parts of the body or of plants.[7][1] The astronomical sense, the halo of light seen round the sun in a total eclipse, now known to be its outer atmosphere, dates from 1809–59.[4][7] A brand of Havana cigar was named Corona (1876–77),[4][7] and the Mexican lager in 1925.[4]
Timeline
- 1548–63 – part of a cornice.[5][7]
- 1658 – a ring of light round the sun or moon.[7][3]
- 1809 – the halo of the sun seen in a total eclipse.[4]
- 1825 – a circular church chandelier.[7]
- 1876 – a brand of cigar.[4][7]
Modern meaning
Noun
- A faint coloured ring of light seen round the sun or moon through haze or thin cloud, caused by diffraction.
- The luminous outer atmosphere of the sun or another star, seen during a total eclipse.
- (architecture) The projecting top part of a cornice.
- (anatomy, botany) A crown-like part, such as the top of a tooth or the trumpet of a daffodil.
- A long cigar with straight sides and blunt ends.
- A circular chandelier hung in a church.
Word family
- coronagraph
- coronavirus
- corona discharge
Related words
- Corona Australis
- Corona Borealis
- coronal
- corona radiata
- coronary
- coronate
- coronation
- coroner
- coronet
- crown
References
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
- ^ a b c Barnhart, Robert K., ed. (1995), The Barnhart Concise Dictionary of Etymology, New York: HarperCollins
- ^ a b c d e f g Harper, Douglas, Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
- ^ a b Random House Webster's Unabridged Dictionary (1999), 2nd ed., New York: Random House
- ^ a b c d e f g h i Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
Related etymologies
Cite this entry
“Corona.” Etymologically, 11 Oct. 2026, etymologically.com/en/corona. Accessed 11 Oct. 2026.
Last edited on . ·