Attested since about 1567, from Middle Dutch splitten (“to split”) and/or Middle Low German splitten (“to split”), both ultimately from Proto-West Germanic *splittjan, an intensive form of Proto-West Germanic *splītan (“to split”), from Proto-Germanic *splītaną (whence Danish splitte, Low German splieten, German spleißen), from Proto-Indo-European *(s)pley- (“to split, splice”). Compare Middle English ysplett (“split”, past participle of splatten (“to split”)), Old English speld (“splinter”), Old High German spaltan (“to split”), Middle Irish slis (“splinter”), Lithuanian spaliai (“flax sheaves”), Czech půl (“half”), Old Church Slavonic рас-плитати (ras-plitati, “to cleave, split”).
Ergative, Of something solid To divide fully or partly along a more or less straight line.
He has split his lip.
a huge vessel of exceeding hard marble split asunder by congealed water1659 December 30 (date written), Robert Boyle, New Experiments Physico-Mechanicall, Touching the Spring of the Air, and Its Effects […], Oxford, Oxfordshire: […] H[enry] Hall, printer to the University, for Tho[mas] Robinson, published 1660, →OCLC:
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The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of manganese atoms and a calcium atom. This system splits water molecules and delivers some of their electrons to other molecules that help build up carbohydrates.2013 September-October, Katie L. Burke, “In the News”, in American Scientist, archived from the original on 03 Sep 2013:
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Of something solid, particularly wood, to break along the grain fully or partly along a more or less straight line.
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To share; to divide.
We split the money among three people.
Presently the 57-strong Class 378 fleet is split between the East London line and North London line, with 29 units allocated on the east side.2019 October, “Funding for 20tph East London Line service”, in Modern Railways, page 18:
Let's split this scene and see if we can find a real party.
Carlo and Carmen Vidal / just had a child / A lovely girl with a crooked smile / Now they gotta split 'cause the Bronx ain't fit / For a kid to grow up in1979, Machine, “There but For the Grace of God Go I”, in Machine:
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I had this Palm Springs gig set up for Joey and the bitch split. Least he ain't nowhere around.1980, Paul Schrader, American Gigolo, spoken by Leon (Bill Duke):
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Of a couple To separate.
Did you hear Dick and Jane split? They'll probably get a divorce.
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Ambitransitive To (cause to) break up; to throw into discord.
Accusations of bribery split the party just before the election.
In the first case X²-2, the minimum polynomial of #92;sqrt 2, splits completely over #92;Q(#92;sqrt 2); in the second case we see that X³-2, the minimum polynomial of 3#92;sqrt 2, does not split completely over #92;Q(3#92;sqrt 2).2007, John M. Howie, Fields and Galois Theory, Springer, page 103:
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Algebra, Mathematics, SciencesOf an algebraic structure To be expressable as a direct sum of sub-modules, -algebras, etc.
Acts on a polynomial; generally; generally
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Algebra, Mathematics, Sciences To contain an object which may be so expressed.
Acts on a polynomial; particularly a short exact sequence; particularly a short exact sequence Of an object which expresses the relationship between algebraic structures
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To be broken; to be dashed to pieces.
The ship splits on the rock.c. 1591–1592 (date written), William Shakespeare, “The Third Part of Henry the Sixt, […]”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act V, scene iv]:
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To burst out laughing.
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Dated, Slang To divulge a secret; to betray confidence; to peach.
"[…]I split, and tell all […]"1848 November – 1850 December, William Makepeace Thackeray, The History of Pendennis. […], volume (please specify |volume=I or II), London: Bradbury and Evans, […], published 1849–1850, →OCLC:
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Ball games, Baseball, Games, Hobbies, Lifestyle, SportsEspecially For both teams involved in a doubleheader to win one game each and lose another.
Boston split with Philadelphia in a doubleheader, winning the first game 3-1 before losing 2-0 in the nightcap.
Attested since about 1567, from Middle Dutch splitten (“to split”) and/or Middle Low German splitten (“to split”), both ultimately from Proto-West Germanic *splittjan, an intensive form of Proto-West Germanic *splītan (“to split”), from Proto-Germanic *splītaną (whence Danish splitte, Low German splieten, German spleißen), from Proto-Indo-European *(s)pley- (“to split, splice”). Compare Middle English ysplett (“split”, past participle of splatten (“to split”)), Old English speld (“splinter”), Old High German spaltan (“to split”), Middle Irish slis (“splinter”), Lithuanian spaliai (“flax sheaves”), Czech půl (“half”), Old Church Slavonic рас-плитати (ras-plitati, “to cleave, split”).
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Divided.
Republicans appear split on the centerpiece of Mr. Obama's economic recovery plan.
With the descent of the cold war, relations between the two countries (for this is, to all intents and purposes, what they became after the end of the war) were almost completely broken off, with whole families split for the ensuing decades, some for ever.2011 December 19, Kerry Brown, “Kim Jong-il obituary”, in The Guardian:
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Algebra, Mathematics, SciencesOf a short exact sequence Having the middle object (group, module, etc.) equal to the direct sum of the others.
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Of coffee Comprising half decaffeinated and half caffeinated espresso.
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Business, Finance, Stock exchangeUsually, Of an order Divided so as to be done or executed part at one time or price and part at another time or price.
Attested since about 1567, from Middle Dutch splitten (“to split”) and/or Middle Low German splitten (“to split”), both ultimately from Proto-West Germanic *splittjan, an intensive form of Proto-West Germanic *splītan (“to split”), from Proto-Germanic *splītaną (whence Danish splitte, Low German splieten, German spleißen), from Proto-Indo-European *(s)pley- (“to split, splice”). Compare Middle English ysplett (“split”, past participle of splatten (“to split”)), Old English speld (“splinter”), Old High German spaltan (“to split”), Middle Irish slis (“splinter”), Lithuanian spaliai (“flax sheaves”), Czech půl (“half”), Old Church Slavonic рас-плитати (ras-plitati, “to cleave, split”).
A breach or separation, as in a political party; a division.
3
A piece that is split off, or made thin, by splitting; a splinter; a fragment.
The kernels split in shelling, known as splits, form a fifth grade of shelled Virginia peanuts.1929, United States Tariff Commission, Agricultural products and provisions, page 1334:
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One of the sections of a skin made by dividing it into two or more thicknesses.
Leather manufacture
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Cheerleading, Dance, Dancing, Gymnastics, Hobbies, Lifestyle, Sports A maneuver of spreading or sliding the feet apart until the legs are flat on the floor 180 degrees apart, either sideways to the body or with one leg in front and one behind, thus lowering the body completely to the floor in an upright position.
Usually in the phrase "to do the splits"
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Bodybuilding, Hobbies, Lifestyle, Sports A workout routine as seen by its distribution of muscle groups or the extent and manner they are targeted in a microcycle.
Bowling, Hobbies, Lifestyle, Sports A result of a first throw that leaves two or more pins standing with one or more pins between them knocked down.
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A split shot or split stroke.
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A dessert or confection resembling a banana split.
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A unit of measure used for champagne or other spirits: 18.75 centiliters or one quarter of a standard 75-centiliter bottle. Commercially comparable to ¹⁄₂₀ (US) gallon, which is ¹⁄₂ of a fifth.
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A bottle of wine containing 37.5 centiliters, half the volume of a standard 75-centiliter bottle; a demi.
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Athletics, Hobbies, Lifestyle, Sports The elapsed time at specific intermediate points in a race or speedrun.
Gambling, Games A division of a stake happening when two cards of the kind on which the stake is laid are dealt in the same turn.
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Entertainment, Lifestyle, Music A recording containing songs by multiple artists; a split single or split album.
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The division of a single taxon into two or more taxa; as opposed to a lump.
[I]t would be a rare split in that it would be unlikely to result in an armchair tick for any birders, living or dead.2017 June 23, Australian Birdlife, Carlton, Victoria, page 76, column 1: