Definition of "supernumerary"
supernumerary
noun
plural supernumeraries
A person who works in a group, association, or public office without forming part of the regular staff (the numerary).
Quotations
The Officers, Non-Commissioned Officers, Bombardiers, Fifers, Gunners, Private Men, and Boys of the Royal Marines belonging to Her Majesty's Ships or Vessels, whether entered on the Ship's Books as part of the complement, or borne as supernumeraries, except when borne for a passage for service on shore, shall be considered entitled to the same advantages as the rest of the Ship's Company.
1844, chapter VI, in The Queen’s Regulations for the Government of Her Majesty’s Naval Service, London: Printed by William Clowes and Sons, Stamford Street, for Her Majesty's Stationery Office, § I (Royal Marines when Embarked), paragraph 1, page 182
What are the supernumeraries? upon whose report are they employed?— […] [I]f it is temporary employment, or for a temporary situation only, as occasion may require, such as the supernumeraries’ situations, for instance, these are looked upon as temporary appointments, although, from the great increase in our business, they have been in some respects permanent.
1847 July 12, Josiah Forshall (interviewee), “Minutes of Evidence Taken before the Commissioners Appointed to Inquire into the Constitution and Management, &c., of the British Museum”, in Report of the Commissioners Appointed to Inquire into the Constitution and Government of the British Museum; with Minutes of Evidence: Presented to both Houses of Parliament by Command of Her Majesty, London: Printed by William Clowes and Sons, Stamford Street, for Her Majesty's Stationery Office, published 1850, page 26
Hospital Staff.—To be Assistant Surgeons to the Forces. – Assistant Surgeons Angus John Mackay, Supernumerary in the 1st Foot; Albert Hawkins, Supernumerary in the 4th Foot; […]
1856 September, “Promotions and Appointments. [War Department, Aug. 1.]”, in Colburn’s United Service Magazine, and Naval and Military Journal, part III, London: Hurst and Blackett, publishers, (successors to Henry Colburn), […], page 169, column 1
After this general training the apprentices are usually employed for a year or two as supernumeraries, being engaged to a large extent on special enquiries, a type of work well suited to rounding off their training and also to assisting both the company and the men to ascertain the type of work for which they are best suited.
1942 July-August, T. F. Cameron, “How the Staff of a Railway is Recruited”, in Railway Magazine, page 206
(film, theater) An extra or walk-on, often non-speaking, in a film or play; a spear carrier.
Quotations
[A] minor actor or supernumerary often has a better opportunity to watch great actors than the great actors themselves.
1983, H[endrik] B[rugt] G[erhard] Casimir, “Introduction”, in Haphazard Reality: Half a Century of Science (A Sloan Foundation Book), New York, N.Y.: Harper and Row; republished Amsterdam: Amsterdam Academic Archive, Amsterdam University Press, 2010, page 1
Though little is known about Noble Luke Usher before his first recorded performance in Washington, D.C., in 1800, it is certain that he made the rounds of the eastern theatres as a supernumerary before as well as after that year.
2009, West T. Hill, Jr., “The First Western Circuit”, in The Theatre in Early Kentucky 1790–1820, paperback edition, Lexington, Ky.: University Press of Kentucky, page 72
Something which is beyond the prescribed or standard amount or number.
Quotations
On each side the glass hung one of the large engravings; another over the secretary, facing the window, and the fourth, which for some time seemed a supernumerary, over the door.
1850, Mary Howitt, “Little Coin, Much Care: Or, How Poor Men Live”, in Popular Moral Tales for the Young, New York, N.Y.: D. Appleton & Co., […], chapter I (How Mr. Bartram Let Two of His Houses, and What Sort of Tenants He Had), page 12
Ideally, the surgery is timed so that removal of the supernumerary tooth does not interfere with permanent tooth development. The earlier the supernumerary can be removed, however, the more likely it is that the permanent teeth will erupt normally. Surgery to remove a supernumerary is often complicated, especially if there are multiple supernumerary teeth or if access to the supernumerary tooth is limited. These patients are appropriately referred to a specialist.
2013, Clifford O. Dummett, Jr., Sarat Thikkurissy, “Anomalies of the Developing Dentition”, in Paul S. Casamassimo, Dennis J. McTigue, Henry W. Fields, Jr., Arthur J. Nowak, editors, Pediatric Dentistry: Infancy through Adolescence, 5th edition, St. Louis, Mo.: Saunders, Elsevier, page 55, column 2
(zoology) An animal which has not formed a pair bond and is therefore single.
Quotations
The best evidence so far that social supernumeraries are physically capable of bettering their lot concerns not rodents but birds.
1996–2005, W[illiam] D[onald] Hamilton, “Sorority Avenue: Altruism and Related Phenomena, Mainly in Social Insects”, in Narrow Roads of Gene Land: The Collected Papers of W. D. Hamilton, volume 1 (Evolution of Social Behaviour), Houndmills, Basingstoke, New York, N.Y.: W. H. Freeman and Company, page 278
There are differences in the composition of the social group [of certain birds] such as whether one or more sex provides help, and the stability of the associations between supernumeraries and the dominant breeders.
2004, Andrew Cockburn, “Mating Systems and Sexual Conflict”, in Walter D. Koenig, Janis L. Dickinson, editors, Ecology and Evolution of Cooperative Breeding in Birds, Cambridge: Cambridge University Press, page 88, column 1
adjective
not comparable
Quotations
This method applies to the observation of angles, usually obtained by repetitions; and instead of equating directions, as in the first method, its object is to furnish the most probable values for the several observed angles from a supernumerary number of angles.
1855, Chas. A. Schott, “[Appendix] Adjustment of Horizontal Angles of a Triangulation”, in Report of the Superintendent of the Coast Survey, Showing the Progress of the Survey during the Year 1854, Washington, D.C.: Beverley Tucker, public printer, page 76
Beyond the prescribed or standard amount or number; excess, extra.
Quotations
I believe a hive, or swarm, has but one queen, at least I have never found more than one in a swarm, or in an old hive in the winter; and probably this is what constitutes a hive; for when there are two queens, it is likely that a division may begin to take place. Supernumerary queens are mentioned by Riem, who asserts he has seen them killed by the labourers, as well as the males.
1792 February 23, John Hunter, “VIII. Observations on Bees.”, in Philosophical Transactions. Giving Some Account of the Present Undertakings, Studies, and Labours, of the Ingenious, in Many Considerable Parts of the World, volume LXXXII, London: [Royal Society of London] Printed for T. Woodward, […], page 171
[T]he same agreeable and mild flavour can be imparted, as far as human experience has yet gone, by rennet, of which the basis is the coagulated milk in the stomachs of calves and lambs. The number of stomachs prepared must of course depend upon the number of cheeses to be made in a season, but prudence suggests the expedience of always having a supernumerary number.
1851, Martin Doyle [pseudonym; William Hickey], W[illiam Lewis] Rham, “CHEESE”, in A Cyclopædia of Practical Husbandry and Rural Affairs in General. […], new enlarged edition, London: Henry G[eorge] Bohn, […], page 136
It is strange that, long as the College of Physicians and its regulations have been before the medical world, so little should be known as to the history and qualifications of the class called Extra-Licentiates. […] [M]any imagine that these physicians are supernumerary, over and above a certain number assigned to the Licentiates.
1853 April 23, “The Extra-licentiates of the College of Physicians”, in The Medical Times and Gazette: A Journal of Medical Science, Literature, Criticism, and News, volume VI (New Series; volume XXVII, Old Series), London: Published by John Churchill, […], page 427, column 2
(biology, specifically) Of an organ or structure: additional to what is normally present.
Quotations
It [the term disk] means a supernumerary organ, different from the stamens or petals, and originating at the base of one or other of them. Nothing can well be more variable in its nature than this disk; in the Mignonette it is, as you see, a one-sided, hairy lobe; […]
1865, John Lindley, “Letter XXIX. The Mignonette Tribe—Disk—The Caper Tribe.”, in Ladies’ Botany: Or A Familiar Introduction to the Study of the Natural System of Botany. , page 38
The Camera pulls back for a longer shot. Forty or fifty women, half of them with shaven heads, are sitting on the stairs, among the refuse on the floor, on the tattered remains of ancient beds and sofas. Each of them is nursing a baby, all the babies are ten weeks old, and all those belonging to shaven mothers are deformed. Over close-ups of little faces with hare lips, little trunks with stumps instead of legs and arms, little hands with clusters of supernumerary fingers, little bodies adorned with a double row of nipples, we hear the voice of the Narrator.
1948 August, Aldous Huxley, “The Script”, in Ape and Essence, 1st American edition, New York, N.Y.: Harper & Brothers
There are two types of pulmonary arteries: conventional arteries that accompany airways and branch with them, and supernumerary arteries, which branch off the conventional ones at right angles and supply airspaces immediately adjacent to the bronchovascular tree.
1995, William M. Thurlbeck, “Lung Growth and Development”, in William M. Thurlbeck, Andrew M. Churg, editors, Pathology of the Lung, 2nd edition, New York, N.Y.: Thieme Medical Publishers; Stuttgart: Georg Thieme Verlag, page 45
Beyond what is necessary; redundant.
Quotations
Resolved, that the Curators be authorized to exchange with other societies or individuals, such duplicate or supernumerary specimens of coins, medals, minerals and other articles as they may deem unnecessary to be retained in the Cabinet of the Society, for such other specimens, of equal value, as they may consider desirable to be added to the Society's present collection; […]
1853 January–June, “Stated Meeting, May 6”, in Proceedings of the American Philosophical Society, held at Philadelphia, for Promoting Useful Knowledge, volume V, number 49, Philadelphia, Pa.: Printed for the [American Philosophical] Society, […], page 329