Definition of "caveat"

And ſure, although it was invented to eaſe his mynde of griefe, there be a number of caveats therein to forewarne other young gentlemen to foreſtand with good government their folowing yl fortunes; […]

1576, George Whetstone, “The Ortchard of Repentance: […]”, in The Rocke of Regard, […], London: […] [H. Middleton] for Robert Waley; republished in J[ohn] P[ayne] Collier, editor, The Rocke of Regard, […] (Illustrations of Early English Poetry; vol. 2, no. 2), London: Privately printed, page 291

Two young Harvard M.B.A.'s worked up some highly optimistic projections—with the caveat that these were speculative and should of course be tested.

1986 March 9, Roy Blount Jr., “Able were they ere they saw cable”, in The New York Times

If a midfielder and a defender are acquired by 1 September then Louis van Gaal will consider United's summer in the market almost a success. The one caveat is that the Dutchman wished to have finished strengthening the squad before the start of the season.

2014 August 26, Jamie Jackson, “Ángel di María says Manchester United were the ‘only club’ after Real”, in The Guardian‎, London, archived from the original on 8 July 2017

If I adhered to the system of caveats, which would throw it upon an individual to be cautious, and to look out lest he should not have notice, if he did not enter a caveat I would require him to specify in respect of what he entered his caveat. General caveats, I think, should not be allowed against all the world and against general inventions, for the same reasons that I would not allow a person to have a patent for a general title without specifying upon what improvements he applied for a patent.

1849 August 25, Thomas Webster, “Law of Patents.—Report of the Committee on the Signet and Privy Seal Offices. Extracts from Minutes of Evidence.”, in J[oseph] C[linton] Robertson, editor, Mechanics’ Magazine, Museum, Register, Journal, and Gazette, volume LI, number 1359, London: Robertson and Co., Mechanics' Magazine Offices, No. 166, Fleet-street, London; and No. 99B, New-Street, Birmingham, pages 185–186

The Emperor smiled more than a half smile. / "I am not sure," he said, "that any harm was done, anyhow." / "What!" cried Brinnaria. "You excuse me? You defend me?" / "Softly! Softly!" the Emperor caveatted, raising his hand. "I do not acquit you nor exonerate you. But I do make allowances. […]"

1918, Edward Lucas White, “Conference”, in The Unwilling Vestal: A Tale of Rome under the Cæsars, New York, N.Y.: E[dward] P[ayson] Dutton & Company, 681 Fifth Avenue, page 121

Some years ago, General Alexander Haig […] was widely criticized (and parodied) for using nouns as verbs in a highly idiosyncratic way, known as Haigspeak: phrases like "I'll have to caveat my response, Senator, and I'll caveat that", […] From one point of view, however, Haig was merely displaying the virtuosity of English, if not its grace.]

[1992, Robert McCrum, William Cran, Robert MacNeil, The Story of English, new and revised edition, London, Boston, Mass.: Faber and Faber; London: BBC Books, page 30

I want to caveat everything I say with the disclaimer that I was working from photos.

1996, Ray[mond M.] Saunders, Blood Tells: A Thriller, Novato, Calif.: Lyford Books, page 217

Here, by clarifying and caveatting assumptions, and revealing hidden assumption, we reduce the number of worlds in which the prediction is valid. This means that the prediction puts fewer constraints on our expectations. In counterpart, of course, the caveatted prediction is likely to be true.

2015, Stuart Armstrong, Kaj Sotala, “How We’re Predicting AI – or Failing to”, in Jan Romportl, Eva Zakova, Jozef Kelemen, editors, Beyond Artificial Intelligence: The Disappearing Human–Machine Divide (Topics in Intelligent Engineering and Informatics; 9), Cham, Switzerland: Springer, page 19

But of all the Strategems to prevent the obtaining of Licences, commend me to that of entring Caveats againſt one another's Curates; a Project of vaſt Contrivance, and worthy the renowned Head that firſt invented it. By this means, 'tis eaſy to ſee, that if there be but Confederacy enough among the Incumbents, and Corruption enough in the Officer that receives them, the whole Body of Curates may be demoliſhed at once. "Tis but changing Hands, my caveating yours, and your caveating my Curate, and then a Fig for the Canons, that require them to be licenc'd Preachers."

1722, “a clergyman of the Church of England” [pseudonym; Thomas Stackhouse], The Miseries and Great Hardships of the Inferiour Clergy, in and about London. And a Modest Plea for Their Rights, and Better Usage; in a Letter to the Right Reverend Father in God, John Lord Bishop of London, London: Printed for T[homas] Payne, at the Crown in Pater-Noster-Row, paragraph 3, page 175

With the facts that may thus be brought distinctly before the public, it may soon become generally understood whether Professor [Royal Earl] House's Letter Printing telegraph (the only American telegraph patented in Great Britain and other European kingdoms as well as in the United States) is any infringement of Prof. [Samuel] Morse's patent, or of anything which Prof. Morse has a right to claim; and it will also be seen whether the telegraph system caveatted in the United States Patent office by Col. Charles B. Moss, of Virginia, under claim for a patent, (in the same way that Prof. Morse caveatted his "vital" "principle" as late as 1845–6) is or is not at least as original and effective as any telegraph that makes arbitrary signs like the dots and lines first used by [Carl August von] Steinheil and by Davey[sic – meaning Edward Davy] in 1837 and 1838, and afterwards combined by Prof. Morse in his first patent of 1840.

1847 October 16, “Magnetic Telegraph”, in American Railroad Journal and General Advertiser for Railroads, Canals, Steamboats, Machinery and Mines, volume III, number 42 (Second Quarto Series; volume XX, number 591 overall), Philadelphia, Pa.: Published by D. K. Minor, editor and proprietor, No. 105 Chestnut Street, page 659, column 2

Hurst in right of his wife, by counsel, on the 21st June, 1855, entered his caveat against the foregoing return and vouchers, and objected. […] 3d. He caveats the charge of fifty dollars paid McIntyre & Young, for making returns, as illegal and not a proper charge against ward. 4th. He also caveats the two expenditures to McIntyre & Ward and C. B. Cole, each for $150 00, as illegal, being for professional services rendered in defending himself in a suit against for mal-administration as guardian.

1857, B. Y. Martin (reporter), “No. 7.—William H. Hendry, guardian, plaintiff in error, vs. James M. Hurst and wife, defendants in error.”, in Reports of Cases in Law and Equity, Argued and Determined in the Supreme Court of the State of Georgia, [...], volume XXII, Columbus, Ga.: Times and Sentinel Steam Press, published 1858, page 314

The answer further alleged that the intestate, in right of his wife, caveated the probate in Virginia of the will of one William Hill, her relation; […]

1838 June, Judge William Gaston, “Hannah Gee v. Henry Gee and Peyton R. Tunstall”, in Thomas P. Devereux, William H[orn] Battle, editors, Reports of Cases in Equity, Argued and Determined in the Supreme Court of North Carolina. From June Term, 1838, to December Term, 1839, both Inclusive, volume II, Raleigh, N.C.: Published by Turner and Hughes; Thos. J. Lemay, printer, published 1840, page 108

The defendant, father of the testator, had caveated against granting of probate on the ground that the will was not duly executed, and that deceased did not know or approve of its contents.

1913 December 6, Justice Street, “Probate Court. (Before Mr. Justice Street.) Disputed Will. Wills v. Craven.”, in The Sydney Morning Herald, page 5

[…] I beseach you to caveat any addresse being fully heard until some person commissioned from this Countrey be their to confront the sayd Dutch or their complices.

1663 December 14, Jo[hn] Scott, John Romeyn Brodhead, comp., “Captain John Scott to Under Secrty [Joseph] Williamson. [Plant. Genl. Miscell. Bundle. State Paper Office.]”, in Documents Relative to the Colonial History of the State of New-York; Procured in Holland, England and France, by John Romeyn Broadhead, Esq., Agent, under and by virtue of an Act of the Legislature Entitled “An Act to Appoint an Agent to Procure and Transcribe Documents in Europe, Relative to the Colonial History of the State,” Passed May 2, 1839, volume III, Albany, N.Y.: Weed, Parsons and Company, printers, published 1853, page 48

It is said that the herb Christswoort, or Christmas flower, in plain English Black Helebore, (so called from its springing about this time) helpeth madnesse, distraction, purgeth melancholy and dulnesse. This last expression minds me to caveat the Reader, not to be angry at Helebore because it's called Christmas flowre; for it, poore thing, hurts no body that lets it alone, […] [quoting V. Annand's Mysterium Pietatis, pages 24–25.](please add an English translation of this quotation)

1825, John Jamieson, “CHRISTSWOORT, Christmas Flower”, in Supplement to the Etymological Dictionary of the Scottish Language: […], volumes I (A–J) (in Scots), Edinburgh: […] University Press; for W[illiam] & C[harles] Tait, […]; London: Longman, Hurst, Rees, Orme, Brown, and Green, page 210, column 1