Etymology and origin of the English word rayon
The OED enters three nouns spelled rayon, a ray of light from French, a district from Russian, and the textile fibre, which most dictionaries connect in some way with ray.[1]
Pronunciation
- /ˈɹeɪɒn/[2]
rayon1 ray of light; radius
Etymology
The word for the ray of light is borrowed from French rayon (“ray of light”),[1][3][4] recorded in Middle French from 1474 as reon.[1] It is formed from rai (“ray”) and -on,[1][3] the first from Latin radius (“ray, spoke, staff, rod”),[5] the source of ray.[5]
Earliest recorded meaning
A ray of light: 1591, in Spenser's translation of du Bellay's Visions.[1][6][7] It is uncertain whether "secret rayons" in Munday's translation of 1589 is an earlier example.[1]
Semantic evolution
French extended the word to the spoke of a wheel (1538), the radius (1639) and, in the 19th century, the circular area set by a radius.[1] English followed with a chiefly military use from 1815, the area within the boundaries or fortifications of a place, now rare,[1] and Merriam-Webster Unabridged also records the range of a cannon's fire and a postal district in Switzerland.[4] The sense of a ray went out of use by 1859.[1]
Timeline
- 1591 – a ray of light (obsolete by 1859).[1][6]
- 1815 – a radius, the area within the fortifications of a place, chiefly in military use.[1]
Meanings
Noun
rayon2 district
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1830 C. W. Vane
- Borrowed from
- Russian район
- Ultimate origin
- French rayon
Etymology
The word for the district is borrowed from Russian район (rajon, “region, district”),[1][3] recorded in Russian from 1814 or earlier,[1] itself from French rayon.[1]
Earliest recorded meaning
The area around a city or fortress in Russia and other parts of Eastern Europe; a district or precinct: 1830, in C. W. Vane's narrative of the war in Germany and France.[1]
Semantic evolution
The Russian word came to name an administrative subdivision of an oblast, a krai or, in Russia, a large city, in this sense from 1917,[1] and English then used it for such a division of the Soviet Union; the Shorter Oxford dates that use to the mid 20th century.[3][1]
Timeline
- 1830 – the area around a city or fortress in Eastern Europe; a district.[1]
- mid 20th century – a small administrative division of the Soviet Union.[3]
Meanings
Noun
rayon3 textile fibre
- Confidence
- Disputed
- Formation
- Coinage
- First attested
- 1924 New York Times
- Ultimate origins
- Old French raiEnglish -on
Etymology
The word for the textile fibre is apparently from English ray + -on, the ending taken from cotton,[1] and it was so named for the lustre of the material.[1][5][6] The Shorter Oxford calls it arbitrary, with a suggestion of ray and -on perhaps after cotton,[3] and the Oxford Dictionary of English simply an arbitrary formation,[8][9] while Merriam-Webster Unabridged has it irregularly from ray.[4] Barnhart, Etymonline, Klein, Collins and the American Heritage Dictionary derive it instead, probably, from French rayon (“beam of light”), for its shine.[6][5][10][11][12] Compare later nylon.[1]
Earliest recorded meaning
Any fibre or filament made from regenerated cellulose, and fabric made from it: 1924, in the New York Times of 13 April.[1][5][6][4] Barnhart marks it as American English.[6] Etymonline says the name was chosen by the National Retail Dry Goods Association of America.[5]
Semantic evolution
It was a marketer's alternative to the original patented name, artificial silk (1884), and to another attempt, Glos, which the Draper's Record of 14 June 1924 says was "killed by ridicule".[5][6] American production rose from eight million pounds in 1920 to fifty-three million in 1925, according to a passage of 1931 by Frederick Lewis Allen.[5] The OED treats advertising uses such as Rayon silk in 1921–23 as an apparently unrelated use of the French word in the fashion trade.[1]
Timeline
- 1924 – fibre or fabric made from regenerated cellulose.[1][6][4]
- 1929 – an adjective, made of rayon.[1]
Meanings
Noun
- A smooth textile fibre made from wood pulp or another form of cellulose, by forcing a solution through spinnerets: a blouse of rayon and linen.[11][4][12][1]
- A fabric made from such a fibre.[11][12][4]
Adjective
Related words
Usage notes
The OED gives the district noun a different pronunciation, /rʌɪˈjɒn/ in British English and /raɪˈjɔn/ in American English.[1] Etymonline notes that, by coincidence, Old French rayon had been borrowed into Middle English centuries earlier as the name of a type of cloth.[5]
References
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 29 30 31 32 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
- ^ Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
- ^ a b c d e f g h i Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ a b c d e f g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d e f g h Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ The Chambers Dictionary (2014), 13th ed., Edinburgh: Chambers
- ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
- ^ Soanes, Catherine; Stevenson, Angus, eds. (2004), Concise Oxford English Dictionary, 11th ed., Oxford: Oxford University Press
- ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
- ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins
- ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
Related etymologies
Cite this entry
“Rayon.” Etymologically, 6 Nov. 2026, etymologically.com/en/rayon. Accessed 6 Nov. 2026.
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