Etymologically

ejaculation

Etymology and origin of the English word ejaculation

Confidence
Probable
Formation
Derivation
First attested
1603 P. Holland's translation of Plutarch More words from the 17th century
Ultimate origin
Latin iaciō
Etymology tree
inherited borrowed derived
Latin iaciō
Latin iaculum
Latin iaculor
Latin ēiaculor
English ejaculate
English ejaculation
From the same root
Latin abiciō ← iaciō
Latin adiciō ← iaciō
Latin amiciō ← iaciō
Latin circumiciō ← iaciō
Latin coniciō ← iaciō
Latin dēiciō ← iaciō
Latin disiciō ← iaciō
Latin ēiciō ← iaciō
Latin iactō ← iaciō
Latin iactūra ← iaciō
Latin iactus ← iaciō
Latin iniciō ← iaciō
Latin intericiō ← iaciō
Latin obiciō ← iaciō
Latin prōiciō ← iaciō
Latin reiciō ← iaciō
Latin subiciō ← iaciō
Latin trāiciō ← iaciō
Spanish objeto ← iaciō
Latin iaculātor ← iaculor

Pronunciation

  • UK: /iˌdʒækjuˈleɪʃən/[1]

Etymology

It is formed from English ejaculate + -ion,[2][3] as if from Latin *ēiaculātiō;[4] the Shorter Oxford takes it instead from French éjaculation, from éjaculer.[5] The verb, recorded from the 1570s, is from Latin ēiaculātus, the past participle of ēiaculor (“to throw out, shoot out”),[6][4] from ex- (“out”) and iaculor (“to throw, hurl, dart”),[6][4] from iaculum (“javelin, dart”),[6][4] from iaciō (“to throw”), from Proto-Indo-European *ye- (“to throw, impel”).[6]

Earliest recorded meaning

The sudden emission of seed or fluids from an animal or plant, especially the discharge of semen: 1603, in P. Holland's translation of Plutarch.[4][3] Etymonline dates the word to about 1600, of fluids.[6]

Semantic evolution

Beside the bodily sense, the word was used from 1625 to 1818 for any hurling or spouting out, of missiles, water or stones thrown up from the earth,[4] and figuratively for the sending out of rays or of an occult influence, as in Bacon's Essays (1625), which speak of "an ejaculation or irradiation of the eye" in envy.[4][7] From 1624 an ejaculation was a short prayer "darted up to God", in Fuller's phrase, in a moment of need;[4][6] from this it came to mean any short, hasty utterance of emotion.[4][6] Johnson (1755) put the prayer first: "a short prayer darted out occasionally, without solemn retirement".[7] The verb ejaculate followed the noun, meaning "to exclaim suddenly" from the 1660s.[6] Modern dictionaries give the discharge of semen and the sudden exclamation as the two main senses.[8][9][3]

Timeline

  • 1603 – the sudden emission of seed or fluids from the body; especially the discharge of semen.[4][3]
  • 1624 – a short prayer uttered in an emergency; a short, hasty emotional utterance.[4][6]
  • 1625 – the hurling of missiles or spouting of water (obsolete by 1818).[4]
  • 1625 – figuratively, the emission of rays or of a magical influence.[4]
  • 1641 – the putting up of short prayers; the hasty uttering of words expressing emotion.[4]

Meanings

Noun

  1. The discharge of semen, especially at orgasm.[8][9][3][5]
  2. Any sudden discharge of a fluid from a duct.[9][3]
  3. A short, sudden exclamation or emotional utterance: His ejaculation of surprise woke the dog.[8][9][3]
  4. A brief, urgent prayer.[9][3][4]
  5. (obsolete, 1625–1818) The act of throwing or darting out.[4][7]

Word family

  • premature ejaculation

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  3. ^ a b c d e f g h Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b c d e f g h i j k l m n o p Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  5. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  6. ^ a b c d e f g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  7. ^ a b c Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  8. ^ a b c Collins English Dictionary (2023), Glasgow: HarperCollins
  9. ^ a b c d e The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
Cite this entry

“Ejaculation.” Etymologically, 12 Nov. 2026, etymologically.com/en/ejaculation. Accessed 13 Nov. 2026.

Last edited on . ·