# trepan
## English
### Pronunciation

* (Received Pronunciation) IPA: /tɹɪˈpæn/
* Audio (Southern England):(file)
* (General American) IPA: /tɹəˈpæn/, /tɹi-/
* Rhymes: -æn
* Hyphenation: tre‧pan

### Etymology 1

* This entry needs a photograph or drawing for illustration. Please try to find a suitable image on Wikimedia Commons or upload one there yourself!
Borrowed into Middle English from Old French trepan, from Latin trepanum, from Ancient Greek τρύπανον (trúpanon, “auger, borer”). Doublet of trephine.

#### Noun

trepan (plural trepans)
* A tool used to bore through rock when sinking shafts.
* (medicine) A surgical instrument used to remove a circular section of bone from the skull; a trephine.

##### See also

* hole saw

#### Verb

trepan (third-person singular simple present trepans, present participle trepanning or trepaning, simple past and past participle trepanned or trepaned)
* (transitive, manufacturing, mining) To create a large hole by making a narrow groove outlining the shape of the hole and then removing the plug of material remaining by less expensive means.
* (medicine) To use a trepan; to trephine.

##### Derived terms

* trepanned (adjective)
* trepanner
* trepanning (adjective, noun)
* trepanize
* trepanation

##### Translations
### Etymology 2

See trapan.

#### Noun

trepan (plural trepans)
* Alternative spelling of trapan (“act of entrapping or tricking; thing which entraps or tricks; (archaic or obsolete) person (or occasionally an animal) that traps or tricks another into doing something that benefits them but harms the victim”)
** 1661 December 20 (Gregorian calendar); first published 1698, Robert South, “False Foundations Removed, and True Ones Laid for such Wise Builders as Design to Build for Eternity. In a Sermon Preached at St. Mary’s, Oxon, before the University, Decem. 10. 1661.”, in Twelve Sermons upon Several Subjects and Occasions, volume III, London: […] Tho[mas] Warren for Thomas Bennet […], →OCLC, pages 207–208:As for all other Pretences, they are nothing but Death and Damnation, dreſſed up in Fair VVords and Falſe Shevvs; nothing but Ginns, and Snares, and Trepans for Souls; Contrived by the Devil, and Managed by ſuch as the Devil ſets on VVork.
** 1822, [Walter Scott], chapter VII, in Peveril of the Peak. […], volume IV, Edinburgh: […] Archibald Constable and Co.; London: Hurst, Robinson, and Co., →OCLC, page 159:Julian was hastily revolving whether they ought, in prudence, to accept this man's invitation, aware, by experience, how many trepans, as they were then termed, were used betwixt two contending factions, […]
** 1851, Thomas Babington Macaulay, chapter XVII, in The History of England from the Accession of James the Second, volume IV, London: Longman, Brown, Green, and Longmans, →OCLC, page 32:[O]ld associates who had once thought him [Richard Graham, 1st Viscount Preston] a man of dauntless courage and spotless honour, […] now pronounced that he was at best a meanspirited coward, and hinted their suspicions that he had been from the beginning a spy and a trepan.

#### Verb

trepan (third-person singular simple present trepans, present participle trepanning, simple past and past participle trepanned)
* Alternative spelling of trapan (“to catch or entrap (a person or animal) in a snare or trap; (figurative) to trap or trick (someone), especially by using some stratagem, into doing something that benefits the perpetrator but harms the victim”)
** 1677 (date written), John Dryden, The Kind Keeper; or, Mr. Limberham: A Comedy: […], London: […] R[ichard] Bentley, and M[ary] Magnes, […], published 1680, →OCLC, Act I, scene i, page 1:And haſt thou trepan'd me into a Tabernacle of the Godly? Is this Pious Boarding-houſe a place for me, thou vvicked Varlet?
** a. 1716 (date written), [Gilbert] Burnet, “Book III. Of the Rest of King Charles II’s Reign, from the Year 1673 to the Year 1685, in which He Died.”, in [Gilbert Burnet Jr.], editor, Bishop Burnet’s History of His Own Time. […], volume I, London: […] Thomas Ward […], published 1724, →OCLC, page 413:[H]e hoped he did not intend to make uſe of him to trepan a man to his ruin.
** 1777 May 8 (first performance), [Richard Brinsley Sheridan], The School for Scandal; a Comedy; […], Dublin: [s.n.], published 1780, →OCLC, Act IV, scene [ii], page 58:O fie! Sir Peter,—vvhat, join in a plot to trepan my brother!
** 1796, J[ohn] G[abriel] Stedman, chapter XVII, in Narrative of a Five Years’ Expedition against the Revolted Negroes of Surinam, in Guiana, on the Wild Coast of South America; […], volume II, London: J[oseph] Johnson, […], and J. Edwards, […], →OCLC, page 28:Among his men I recollected one Cordus, a gentleman's ſon from Hamburgh, in which character I had knovvn him, and vvho had been trepanned into the VVeſt India Company's ſervice by the crimps or ſilver-coopers as a common ſoldier.
** 1798, Charlotte Smith, chapter V, in The Young Philosopher: […], volume IV, London: […] T[homas] Cadell, Jun. and W[illiam] Davies, […], →OCLC, page 108:No, Sir, I vvill not be alone vvith you; you have infamouſly trepanned me from my friends, and I inſiſt upon being carried back to my mother, or rather left here, for vvith you I vvill not travel.
** 1822, [Walter Scott], chapter VII, in Peveril of the Peak. […], volume IV, Edinburgh: […] Archibald Constable and Co.; London: Hurst, Robinson, and Co., →OCLC, page 163:"I cannot think," he said, after a moment's pause, "that the fellow means to trepan us; and in any event, I trust we should have no difficulty in forcing the door, or otherwise making an escape. […]"
** 1827, [Walter Scott], chapter VII, in Chronicles of the Canongate; […], volume II (The Surgeon’s Daughter), Edinburgh: […] [Ballantyne and Co.] for Cadell and Co.; London: Simpkin and Marshall, →OCLC, pages 174–175:But that he should have trepanned the friend who had reposed his whole confidence in him—that he should have plundered him of his fortune, and placed him in this house of pestilence, with the hope that death might stifle his tongue, were iniquities not to have been anticipated, even if the worst of these reports were true.
** 1837–1839, Henry Hallam, “History of Polite Literature in Prose from 1600 to 1650”, in Introduction to the Literature of Europe, in the Fifteenth, Sixteenth and Seventeenth Centuries, volume (please specify |volume=I to IV), London: John Murray, […], →OCLC, section I, paragraph 7, page 629:But [Ferrante] Pallavicino, having been trepanned into the power of the pope, lost his head at Avignon.
** 1886 May 1 – July 31, Robert Louis Stevenson, “I Come to Mr. Rankeillor”, in Kidnapped, being Memoirs of the Adventures of David Balfour in the Year 1751: […], London; Paris: Cassell & Company, published 1886, →OCLC, page 280:"In the plain meaning of the word, sir," said I. "I was on my way to your house, when I was trepanned on board the brig, cruelly struck down, thrown below, and knew no more of anything till we were far at sea. I was destined for the plantations; a fate that, in God's providence, I have escaped."

### Further reading

* trepanning on Wikipedia.Wikipedia
* trephine on Wikipedia.Wikipedia
* trepan (disambiguation) on Wikipedia.Wikipedia

### Anagrams

* -pteran, Panter, Parten, arpent, enrapt, entrap, panter, parent

## Galician
### Verb

trepan
* third-person plural present indicative of trepar

## Occitan
### Pronunciation

* This entry needs pronunciation information. If you are familiar with the IPA then please add some!

### Noun

trepan m (plural trepans)
* drill
* trepan

### Further reading

* Diccionari General de la Lenga Occitana, L’Academia occitana – Consistòri del Gai Saber, 2008-2024, page 696.

## Romanian
### Etymology

Borrowed from French trépan.

### Pronunciation

* IPA: /treˈpan/

### Noun

trepan n (plural trepane)
* (surgery) trepan

#### Declension
### Further reading

* trepan in DEX online—Dicționare ale limbii române (Dictionaries of the Romanian language)

## Spanish
### Verb

trepan
* third-person plural present indicative of trepar