Etymologically

milk

Etymology and origin of the English word milk

Confidence
Established
Formation
Inherited
First attested
before 900
Inherited from
Old English meoluc via Middle English
Ultimate origin
Proto-Indo-European (*h₂melǵ-)

Pronunciation

  • IPA: /mɪlk/[1]

Etymology

It is inherited from Middle English milk, mylc,[2] inherited from Old English meoluc (West Saxon), milc (Anglian),[3][2][4] from Proto-Germanic *meluk- (“milk”),[3][4] from *melk- “to milk”,[3][2] from Proto-Indo-European *melg- (“to wipe, rub off; to stroke; to milk”),[3][4] in reference to the hand motion of milking.[3][5] Germanic cognates include Old Norse mjólk, Dutch melk, German Milch and Gothic miluks,[3][2] and the root also gave Latin mulgēre and Greek amélgein “to milk”.[4][6] Old Church Slavonic meleko is considered a Germanic loan.[3] The verb is Old English milcian, from the noun.[7][4] It is related to emulsion.[5][8]

Earliest recorded meaning

The white fluid secreted by female mammals to feed their young: before 900 in the OED,[9] before 899 in Alfred's translation of Bede according to Barnhart.[2]

Semantic evolution

Milk-like plant juices are from about 1200.[3] The verb's figurative sense “to exploit for profit” is attested by the 1520s,[3] and in theatre jargon, “to get more applause than is warranted”, by 1938.[3] The milk tooth is from 1727[3] and milk chocolate is recorded by 1723.[3] To cry over spilt milk is attested in 1820, in a Nashville newspaper,[3] and a British paper called it an old saying in 1823.[3] The milk of human kindness is from Shakespeare's Macbeth,[5] and the land “flowing with milk and honey” from Exodus.[5] The milkshake was used from 1889 for various drinks, the modern one from the 1930s.[3] Milky Way (14th century) translates Latin via lactea.[4]

Timeline

  • before 900 – the fluid.[9]
  • c. 1200 – plant juices.[3]
  • 1520s – verb, to exploit.[3]
  • 1723 – milk chocolate.[3]
  • 1727 – milk tooth.[3]
  • 1820 – to cry over spilt milk.[3]
  • 1938 – to milk applause.[3]

Modern meaning

Noun

  1. A whitish liquid produced by the mammary glands of female mammals to feed their young.
  2. The milk of cows, goats or other animals, used as food.
  3. A liquid like milk, such as the juice of a coconut or the sap of some plants.

Verb

  1. To draw milk from a cow, goat or other animal.
  2. To draw out or extract as if by milking.
  3. To exploit for profit or advantage.

Word family

  • milker
  • milkless
  • unmilked
  • milking machine
  • milch
  • emulsion
  • milksop
  • milky
  • lactic

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g h i j k l m n o p q r s t u Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d e f Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ a b c d Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
  6. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  7. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  8. ^ Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
  9. ^ a b Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press

Related etymologies

  • psalm · also from Old English
  • alms · also from Old English
  • mildew · also from Old English
  • warlock · also from Old English
  • scythe · also from Old English
  • doughty · also from Old English
  • starboard · also from Old English
  • mirth · also from Old English
Cite this entry

“Milk.” Etymologically, 15 Oct. 2026, etymologically.com/en/milk. Accessed 15 Oct. 2026.

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