rupture

Etymology

It is inherited from Middle English ruptūre,^[2] borrowed from Anglo-Norman rupture (also Middle French rupture), and directly borrowed from Latin ruptūra (“breaking of a limb, fracture”),^{[3][2][4][5][6]} from ruptus, the past participle of rumpō (“to break”), with the suffix -ūra (-ure).^[3][4][7][8] The Anglo-Norman word is recorded from about 1240, already for a breach or violation, a fracture, a hernia and a burst blister on the skin.^[9] In post-classical Latin ruptūra also meant a breach in a wall, an abdominal hernia and the breach of an agreement.^[3] Etymonline traces the Latin verb to Proto-Indo-European *runp- (“to break”),^[5] and Klein relates it to Old English rēafian (“to seize, rob”), the source of reave.^[10][11] The verb rupture is formed from the noun;^[3][5][4] an older verb, rupt, rupten in medicine, came directly from the Latin participle.^[5][3]

Earliest recorded meaning

A break or tear in the skin or other tissue, and the breaking or bursting of something in the body, and also a hernia: all before 1425, in the Middle English translation of Guy de Chauliac's Grande Chirurgie and in other medical texts.^[3][2][4] Barnhart dates the breaking of a vein to 1392,^[4] and Etymonline puts the medical sense in the late 14th century.^[5]

Semantic evolution

The word began in medicine, for the bursting of a vessel, a fracture or a hernia,^[2][5] and the hernia sense was long the most familiar: rupturewort (1590s) was a plant thought to cure it.^[5] The figurative sense of breaking an agreement came early, in 1439, of the violation of a treaty.^[3][4] From 1583 the word was used of a breach of friendly relations between people or nations.^[3][12][5] Johnson (1755) gave "the act of breaking" first and "a breach of peace; open hostility" second.^[13] The verb was used from 1578 of bursting a blood vessel or membrane,^[3][6] although Barnhart and Etymonline date it to 1739;^[4][5] it became intransitive in 1734 by the OED's dating,^[3] and it was used from 1815 of breaking a relationship.^[3][12] The American servicemen's ruptured duck (1945) was the discharge button they were given.^[5]

Timeline

• 1392 – the breaking of a vein.^[4]
• before 1425 – a break or tear in tissue; a hernia.^[3][2]
• 1439 – the violation of a treaty.^[3][4]
• c. 1487 – a break in the earth's surface, such as a rift or gorge.^[3]
• 1578 – verb, to burst a blood vessel or membrane.^[3][6]
• 1583 – a breach of friendly relations.^[3][12]
• 1639 – a break in continuity, an interruption.^[3]
• 1734 – verb, intransitive, to burst open.^[3]
• 1756 – verb, to cause someone a hernia.^[3]
• 1815 – verb, to break off a relationship.^[3]

Meanings

Noun

1. The act of breaking or bursting, or the state of being broken or burst: a rupture in the water main.^[14][7][6]
2. A breach of friendly or peaceful relations between people, groups or nations.^[14][7][6]
3. (medicine) The tearing or breaking of an organ or tissue: rupture of the spleen.^[14][7]
4. (medicine) A hernia, especially in the groin.^[14][7][3]

Verb

1. To break or burst, or to cause to break or burst: The fall ruptured a tendon in her knee.^[14][7][6]
2. To cause or suffer a hernia.^[14][3]
3. To cause or undergo a breach in a relationship or friendship.^[14][6][3]

Word family

• rupturable
• nonrupture

Related words

• abrupt
• bankrupt
• corrupt
• disrupt
• erupt
• interrupt
• reave
• rout
• route

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e 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 c d e f g h i j k l m n o p q r s t u v w Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
4. ^ a b c d e f g h i Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
5. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
6. ^ a b c d e f g Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
7. ^ a b c d e f The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
8. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
9. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
10. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
11. ^ Skeat, Walter W. (1911), A Concise Etymological Dictionary of the English Language, new ed., Oxford: Clarendon Press
12. ^ a b c Kay, Christian; Roberts, Jane; Samuels, Michael; Wotherspoon, Irené, eds. (2009), Historical Thesaurus of the Oxford English Dictionary, Oxford: Oxford University Press; online edition (2024)
13. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
14. ^ a b c d e f g Collins English Dictionary (2023), Glasgow: HarperCollins