spawn

Pronunciation

• UK: /spɔːn/^[1]
• US: /spɔn/^[1]

Etymology

It is inherited from Middle English spaunen, also spawnen and spanen,^[2][3][4] borrowed from Anglo-Norman espaundre (“to shed roe”),^[5][6][7][2] a variant of Old French espandre (“to spread out, pour out, shed”) (modern épandre).^[5][6][8][9] The OED and Skeat take the English word as standing for an unrecorded *spaund, with the final consonant lost, and as shortened from the Anglo-Norman verb by the loss of its first syllable;^[5][3][7] the Anglo-Norman verb is found in Walter de Bibbesworth's treatise, where a fish is said to espaundre in the water, glossed in English as shedding its roe.^[5][2] The Old French verb is from Latin expandō (“to spread out, unfold”),^{[5][9][10][11]} formed from ex- (“out”) and pandō (“to spread, stretch”),^[9][8][4] which Etymonline traces to a nasalized form of Proto-Indo-European *pete- (“to spread”).^[8] Spawn is therefore ultimately the same word as expand.^[9][12] The noun comes from the verb.^[5][6][8]

Earliest recorded meaning

Of fish, to cast spawn: about 1400, in the Pylgremage of the Sowle.^[5] Barnhart dates the verb to 1413,^[13] the MED quotes the gloss on Bibbesworth from before 1425,^[2] and Etymonline gives the early 15th century.^[8] Ayto takes the original idea to be the spreading out of a fish's eggs as it sheds them into the water.^[9][8]

Semantic evolution

The noun first appears, about 1430–50, in cookery books for the milt of a fish, a sense that soon died out;^[5][6][8] from 1491 it named the tiny eggs of fish and other water animals,^[5][8] and frogs' eggs too by the time of Johnson (1755).^[14] Figurative uses followed in the late 16th century: a brood or numerous offspring (1590, in Spenser's Faerie Queene), a person scorned as the offspring of some parent or stock (1589), and the result or product of something (before 1631).^[5][8] The verb likewise came to mean to engender or give rise to in 1594, in Nashe's Unfortunate Traveller,^[5][13] and to produce in large numbers, or contemptuously to give birth to, by Shakespeare's Measure for Measure (before 1616).^[5] Gardeners used the noun from 1731 for the mycelium of mushrooms,^[5] and the verb from 1786 for planting a bed with it.^[5] The OED notes that a tornado or the like can be said to spawn, and that the contemptuous sense was often applied to literary work.^[5]

Timeline

• c. 1400 – verb, of fish, to cast spawn.^[5]
• 1413 – Barnhart's date for the verb.^[13]
• c. 1430–50 – noun, the milt of a fish (obsolete).^[5][8]
• 1491 – noun, the eggs of fish and other water animals.^[5]
• 1589 – noun, a person scorned as someone's offspring.^[5]
• 1590 – noun, a brood, numerous offspring.^[5]
• 1594 – verb, to engender, give rise to.^[5][13]
• before 1616 – verb, to produce in large numbers; contemptuously, to give birth to.^[5]
• 1731 – noun, the mycelium of mushrooms.^[5]
• 1786 – verb, to supply with mushroom spawn.^[5]
• 1880 – verb, to take spawn from fish.^[5]

Meanings

Noun

1. The mass of small eggs laid in water by fish, amphibians, molluscs and other water animals: The pond was full of frog spawn.^[15][11][5]
2. (often derogatory) offspring or a brood, especially a large one.^[15][11][5]
3. A product, result or outgrowth of something.^[15][11][5]
4. The mycelium of mushrooms, especially as used to start a mushroom bed.^[15][11][5]
5. (obsolete, c. 1430–1450) The milt of a fish.^[5][6]

Verb

1. Of fish, amphibians and other water animals, to produce or lay eggs: Salmon swim upstream to spawn.^[15][11][5]
2. To give rise to or produce, especially in large numbers: The success of the film spawned a dozen imitations.^[15][11][5]
3. (often derogatory) Of people, to produce offspring.^[15][5]
4. To plant or supply with mushroom spawn.^[11][5]
5. To take the spawn from a ripe fish, as in a hatchery.^[11][5]

Word family

• spawner
• unspawned

Related words

• expand
• expanse
• spandrel
• pace

Usage notes

In Worcestershire dialect spawn meant a likeness or image: someone could be called the very spawn of another.^[16]

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
3. ^ a b Skeat, Walter W. (1911), A Concise Etymological Dictionary of the English Language, new ed., Oxford: Clarendon Press
4. ^ a b Partridge, Eric (1966), Origins: A Short Etymological Dictionary of Modern English, 4th ed., London: Routledge & Kegan Paul
5. ^ 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 33 34 35 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
6. ^ a b c d e Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
7. ^ a b Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
8. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
9. ^ a b c d e Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
10. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
11. ^ a b c d e f g h i Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
12. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
13. ^ a b c d Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
14. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
15. ^ a b c d e f g Collins English Dictionary (2023), Glasgow: HarperCollins
16. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)