Etymologically
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morphine

This is the current revision of this entry, as edited by bogdan on 31 October 2026 at 22:56. This address is a permanent link to this version.
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Pronunciation

  • UK: /ˈmɔː.fiːn/[1]
  • US: /ˈmɔɹˌfin/[1]

Etymology

It is borrowed from French morphine,[2][3][4] formed from Morphée, the French form of the name of Morpheus, and the suffix -ine, after German Morphium.[2] The OED records the French word in 1817 and Morphin in 1818, and takes the English spelling morphin as probably directly from the German;[2] Etymonline and Barnhart give French morphine or German Morphin as the source,[5][6] and Dictionary.com and the Oxford Dictionary of English the German word alone.[7][8] Etymonline dates Morphin to 1816 and says it was coined by the German apothecary Friedrich Sertürner.[5] The name alludes to Morpheus, the god of dreams, because the drug brings sleep.[6][5][9] According to Barnhart the name was coined by Ovid from Ancient Greek μορφή (morphḗ, “form, shape”), with reference to the forms seen in dreams;[6][5] Etymonline calls the Greek noun of unknown origin.[5] Klein cites the god's name as Ancient Greek Μορφεύς (Morpheús).[9]

Earliest recorded meaning

The chief alkaloid of opium: 1817, in the Quarterly Journal of Science & Arts,[2] a date the Merriam-Webster Unabridged shares;[4] Etymonline and Barnhart give 1828.[5][6]

Semantic evolution

The word has kept its single chemical sense.[2] It replaced the earlier New Latin name morphia, recorded from 1818 and likewise formed from the name of Morpheus,[6] which Collins still lists as an alternative.[10] The Shorter Oxford records morphinated, containing morphine, and the rare morphined, drugged with morphine, from the late 19th century.[11]

Timeline

  • 1817 – the alkaloid of opium.[2][4]
  • 1818 – morphia.[6]
  • 1828 – morphine, in Etymonline's and Barnhart's dating.[5][6]
  • late 19th century – morphinated and morphined.[11]

Meanings

Noun

  1. The principal alkaloid of opium, a bitter crystalline compound used in medicine as a powerful analgesic and sedative, and addictive with repeated use.[10][4][2][11]

Word family

  • apomorphine
  • diacetylmorphine
  • morphinism
  • paramorphine
  • Morpheus
  • morphia
  • morphium
  • morpheme
  • morphology
  • amorphous
  • metamorphosis

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  4. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  7. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  8. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  9. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  10. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
  11. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press