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Etymology and origin of the English word prop

English has several words spelled prop; the dictionaries give separate entries to the old word for a support, the theatre prop shortened from property, and the prop shortened from propeller.[1][2][3][4]

Pronunciation

  • UK: /pɹɒp/[5]
  • US: /pɹɑp/, /pɹɒp/[5]

prop1 support

Confidence
Probable
Formation
Borrowing
First attested
1440, Promptorium Parvulorum
Borrowed from
Middle Dutch proppe
Ultimate origin
Middle Dutch proppe

Etymology

The noun is probably borrowed from Middle Dutch proppe (“vine prop, support”),[1][2][6][7][8] a word of uncertain origin.[1][2] Merriam-Webster and Dictionary.com relate it to the Middle Dutch and Middle Low German proppe, a stopper,[3][9] and Hoad notes that the Middle Low German plug and the Old High German graft are alike in form, though the differences in meaning make the link difficult.[8] The OED, in its 2007 revision, calls the origin uncertain: the Dutch proppe "vine prop" is first recorded only in 1599, in Kiliaan's dictionary, which may itself reflect the English word.[4] Etymonline and Klein connect it with pfropfo (“shoot, graft”), from Latin propāgō (“a set, layer of a plant”),[2][10] but the OED rejects any link with the German word.[4] The verb, first recorded in 1456, is apparently formed on the noun,[4][1] perhaps with help from a Dutch verb.[2][8]

Earliest recorded meaning

A stick, pole, stake or beam used to support something or hold it in place: 1440, in the Promptorium Parvulorum, an English–Latin dictionary.[4][1] Etymonline dates it to the mid 15th century.[2]

Semantic evolution

Etymonline notes that a prop is usually something that does not form part of the thing it holds up.[2] In Scotland a prop was a pole or a cairn marking a boundary (1450), and the verb's first recorded sense, also Scottish, was to mark out a boundary with props (1456).[4] The figurative noun, a person or thing that gives support, is recorded from 1562,[4] and Johnson (1755) quotes Shakespeare's "the very staff of my age, my very prop".[11] The verb meant to hold up with a prop from 1507, and to support a weak or failing cause from 1549,[4][2] usually as prop up.[4] Later uses include a timber holding up the roof of a mine (1613), legs or arms in slang (1817), and in rugby either of the two front-row forwards beside the hooker (1950).[4][12] In Australia a horse that props stops suddenly when going at speed (1844), and the noun followed for such a stop (1880).[4][13]

Timeline

  • 1440 – a stick, pole or beam used as a support.[4][1]
  • 1450 – (Scotland) a pole or cairn used as a boundary marker.[4]
  • 1456 – verb, to mark a boundary with props (Scotland).[4][1]
  • 1507 – verb, to hold up with a prop.[4][3]
  • 1549 – verb, to support a failing cause.[4]
  • 1562 – a person or thing that gives support.[4]
  • 1613 – a pit prop in a mine.[4]
  • 1817 – (slang) a leg or an arm.[4]
  • 1844 – verb, of a horse, to stop suddenly (Australia).[4]
  • 1950 – (rugby) a front-row forward.[4]

Modern meaning

Noun

  1. A pole, beam or other rigid object used to hold something up or keep it in position: They used a plank as a prop for the sagging fence.
  2. A person or thing that gives help or moral support: Her faith was the main prop of her old age.
  3. (rugby) Either of the two forwards at the ends of the front row of a scrum.

Verb

  1. To support something, or keep it from falling, with a prop; often with up: He propped up the shelf with a brick.
  2. To lean something against a support: She propped her bike against the railings.
  3. To keep a weak or failing person, cause or business going; usually prop up.
  4. (Australia, New Zealand) Of a horse or person, to stop suddenly.

Word family

  • propper

prop2 theatre property

Confidence
Established
Formation
Clipping
First attested
1841, Spirit of the Times (plural props)

Etymology

It is a shortening of property in its theatrical sense, at first used only in the plural form props.[4][1][2][3] Barnhart treats the singular as a back-formation from that plural.[1] The plural properties had been used in the theatre since the 15th century in Etymonline's account;[2] Barnhart's first date for it is 1578.[1]

Earliest recorded meaning

Stage properties, in the plural props: 1841, in the American paper Spirit of the Times.[4][1][3] The singular is recorded from 1911.[4][1] Etymonline dates the singular to 1898.[2]

Semantic evolution

In colloquial use props also became the title of the person in charge of the properties in a theatre (1877), and later the department responsible for them (1976).[4] From 1898 the word was extended to any accessory or object used for effect,[4] and Merriam-Webster includes any article used to create a realistic effect in a performance, an exhibit or a story.[3]

Timeline

  • 1841 – props, stage properties.[4][1]
  • 1877 – props, the person in charge of properties.[4]
  • 1898 – props, accessories in general.[4]
  • 1911 – singular prop, a stage property.[4][1]

Modern meaning

Noun

  1. An object used by actors in a play or film, such as a piece of furniture or a weapon: The sword in the duel scene was only a wooden prop.
  2. Any object used to create an effect or to support an act or image: The photographer used an old bicycle as a prop.

prop3 propeller

Confidence
Established
Formation
Clipping
First attested
1914, Flight

Etymology

It is a shortening of propeller.[4][1][2][3]

Earliest recorded meaning

A propeller, especially on an aircraft: 1914, in the magazine Flight.[4][1][2][3]

Semantic evolution

Barnhart notes that since the 1940s the word has formed compounds for aircraft engines driving a propeller, such as prop-fan, prop-jet and turboprop.[1]

Timeline

  • 1914 – a propeller, especially of an aircraft.[4][1]

Modern meaning

Noun

  1. (informal) A propeller, especially one on an aircraft.

Word family

  • turboprop
  • property
  • propeller

Usage notes

The OED also has rarer words of the same spelling: a plug or stopper (1513, from Dutch or Middle Low German), a shortening of proposition (1607), a seashell used in a gambling game (1830, of unknown origin) and, in slang, a tiepin (1850, in Dickens).[4] Green's Dictionary of Slang records the tiepin sense from 1840,[12] and in Shetland dialect prop meant a cork or bung.[14]

References

  1. ^ a b c d e f g h i j k l m n o p q r Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  2. ^ a b c d e f g h i j k l m Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  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 q r s t u v w x y z 27 28 29 30 31 32 33 34 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  5. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  6. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  7. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  8. ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  9. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  10. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  11. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  12. ^ a b Green, Jonathon (2010), Green's Dictionary of Slang, London: Chambers; digital ed. 2016–, https://greensdictofslang.com
  13. ^ Collins English Dictionary (2023), Glasgow: HarperCollins
  14. ^ 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)

Related etymologies

  • nap · also from Middle Dutch
  • tick · also from Middle Dutch
  • rover · also from Middle Dutch
  • groove · also from Middle Dutch
  • mesh · also from Middle Dutch
  • bully · also from Middle Dutch
  • dapper · also from Middle Dutch
  • easel · also from Middle Dutch
Cite this entry

“Prop.” Etymologically, 22 Oct. 2026, etymologically.com/en/prop. Accessed 23 Oct. 2026.

Last edited on . ·