unicorn

plural unicorns

1. human sciencesA mythical horselike creature with a horn on its forehead, supposed to be extremely rare and to be drawn to virgins and other chaste maidens.

   [Seb.] A liuing Drolerie: now I will beleeue / That there are Vnicornes:[…]

   1610–1611 (date written), William Shakespeare, “The Tempest”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene iii]

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   The unicorn who may be touched and tamed only by a chaste virgin is a lunar symbol of the ancient religion of Europe.

   1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co., page 106

   Synonyms: monoceros

2. biblicalIn various Bible translations, used to render the Latin unicornis or rhinoceros (representing Hebrew רְאֵם): a reem or wild ox.

   God brought him forth out of Egypt, he hath as it were the ſtrength of an Vnicorne: he ſhall eate vp the nations his enemies, and ſhall breake their bones, and pierce them thorow with his arrowes.

   1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], →OCLC, Numbers 24:8, column 1

3. Certain animals:
   1. Any large beetle having a horn-like prominence on the head or prothorax, especially the Hercules beetle, Dynastes tityus.
   2. A caterpillar, Schizura unicornis, with a large thorn-like spine on the back near its head.
   3. The kamichi, or unicorn bird.
   4. A Siberian unicorn, †Elasmotherium sibiricum.
   5. An Asian unicorn, or saola, Pseudoryx nghetinhensis.
4. governmentA howitzer.

   The Sixth Inniskilling Dragoons and the First Battalion Royal Scots will be in attendance, and there will be unicorns, carricks, pursuivants, heralds, mace-bearers, ushers, and pages, together with the Purse-bearer, and the Lyon King-of-Arms, and the national anthem, and the royal salute

   1898, Kate Douglas Wiggin, chapter 8, in Penelope’s Progress […], Boston, Mass.; New York, N.Y.: Houghton, Mifflin and Company […], →OCLC

5. Someone or something that is rare and hard to find.

   On Capitol Hill, Mr. Manchin is something of a unicorn — the only national Democrat from his ruby-red state — and acts and votes accordingly.

   2022 July 15, Emily Cochrane, “Manchin Dangles Hopes of a Future Compromise. Democrats Revolt.”, in The New York Times, →ISSN

   Synonyms: black swan, hen's tooth, lightning in a bottle, one in a million, rara avis, rare bird, rarity, rocking horse shit

   1. slangA single, usually bisexual woman who participates in swinging or polyamory.

      Synonyms: black swan, hen's tooth, lightning in a bottle, one in a million, rara avis, rare bird, rarity, rocking horse shit

   2. businessA person with multidisciplinary expertise, especially a laundry list of three or more skills in a young field such as UX design or data science (e.g., domain knowledge, statistics, and software engineering).

      He believes that good data scientists, “otherwise known as unicorn data scientists,” have three types of expertise.

      2015 October 3, Gil Press, “These Are The Skills You Need To (Eventually) Become A $240,000+ Unicorn Data Scientist”, in Forbes

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      But I also think, “They’re looking for a unicorn — a magical designer who can solve all their problems.” It’s too bad unicorns don’t exist. … I have never met a designer who is an expert in all those skill areas. … Even if you find a unicorn designer with all those skills, actually doing all those things at your company is a huge amount of work.

      2011 November 1, Braden Kowitz, “Hiring a designer: hunting the unicorn”, in Google Ventures, archived from the original on 22 Mar 2019

      Synonyms: black swan, hen's tooth, lightning in a bottle, one in a million, rara avis, rare bird, rarity, rocking horse shit

   3. businessA startup company whose valuation has exceeded one billion U.S. dollars, which is solely backed by venture capitalists, and which has yet to have an IPO.

      In May 2016, out of 163 global unicorns, China had 31, with a total valuation of $154 billion or about 26 percent of global unicorn valuation.

      2017, Pongsak Hoontrakul, Economic Transformation and Business Opportunities in Asia, Springer, →ISBN, page 273

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      As the price of Web hosting plummeted and PCs and cell phones proliferated, college and grad-school dropouts like Mark Zuckerberg or Larry Page and Sergey Brin could suddenly conjure unicorns on their laptops.

      2016 October 3, Tad Friend, “Sam Altman’s Manifest Destiny”, in The New Yorker

      Synonyms: black swan, hen's tooth, lightning in a bottle, one in a million, rara avis, rare bird, rarity, rocking horse shit

   4. VTuber fandom slangA fan with serious aspirations to become romantically involved with a VTuber (i.e., the streamer behind the avatar).

      Synonyms: black swan, hen's tooth, lightning in a bottle, one in a million, rara avis, rare bird, rarity, rocking horse shit

6. attributiveBeing many (especially pastel) colours; multicoloured.

   unicorn smoothies

7. historicalA 15th-century Scottish gold coin worth 18 shillings, bearing the image of a unicorn.

present singular third person unicorns · participle present unicorning · participle past unicorned · past unicorned

1. slangTo participate in a sexual threesome as a bisexual addition to an established heterosexual couple.

   Katja*, 27, has unicorned on two separate occasions.

   2017 January 13, E.J. Dickson, “This is why you haven't had a threesome yet”, in New York Post

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   “In Annie’s unicorning, she’s really able to try out other people’s relationships and see how they function from within,” Gillespie tells me.

   2017 September 16, Anna Fitzpatrick, “'The Ethical Slut': Inside America's Growing Acceptance of Polyamory”, in Rolling Stone

   “Everyone wants the party, but nobody likes to plan,” explains Vixen Vu, a cam model who has been unicorning since she became sexually active.

   2018 August 14, Allison Tierney, How to Be a Great Third in a Threesome

   Also, Dan speaks with a bisexual man, whose first attempt at unicorning (yes, we verbed the word "unicorn,") went poorly, mainly due to his straight couple maybe getting a little too drunky?

   2019 September 10, “New Savage Lovecast: Dental Dams Spoiler Alert! (Nobody Uses Them.)”, in (Please provide the book title or journal name)

2. businessTo exceed a valuation of one billion U.S. dollars, while solely backed by venture capitalists.

   Since Waze, Soluto and Onavo, both Israeli startups, have had great exits in consumer tech, and Wix “unicorned” through its IPO.

   2014 November 3, Itay Hod, “The Airbnb of Home-Cooked Meals”, in Daily Beast

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   For eager investors looking to score in a future IPO, the eight still-private martech unicorns might be tempting. That list includes Domo, Slack, Sprinklr, Shopify, and EventBrite, all of which have “unicorned,” or surpassed the billion-dollar valuation mark, in the past year or two.

   2015 April 30, John Koetsier, “29 martech unicorns: There are now almost 30 $1B+ marketing technology vendors”, in Venture Beat

   For instance, at the same time as Intercom was announcing its unicorning moment, a young Dublin tech company called Let's Get Checked (letsgetchecked.com) raised €10m in a funding round.

   2018 April 1, Adrian Weckler, “Admit it: Irish tech is on the up”, in The Independent

1. not comparableHaving one horn.
2. not comparableRare and hard to find.