Words starting with four
4 letter words starting with four
- four — a cardinal number, three plus one.
- four bits — 50 cents.
- four colour map theorem — (mathematics, application) (Or "four colour theorem") The theorem stating that if the plane is divided into connected regions which are to be coloured so that no two adjacent regions have the same colour (as when colouring countries on a map of the world), it is never necessary to use more than four colours. The proof, due to Appel and Haken, attained notoriety by using a computer to check tens of thousands of cases and is thus not humanly checkable, even in principle. Some thought that this brought the philosophical status of the proof into doubt. There are now rumours of a simpler proof, not requiring the use of a computer. See also chromatic number
- four colour theorem — four colour map theorem
- four eyes principle — the requirement that a business transaction be approved by at least two individuals
5 letter words starting with four
6 letter words starting with four
- fourer — a cardinal number, three plus one.
- fourth — next after the third; being the ordinal number for four.
- fourty — Misspelling of forty.
- four-h club — an organization sponsored by the U.S. Department of Agriculture, established chiefly to instruct young people, originally in rural areas, in modern farming methods and other useful skills, as carpentry and home economics.
- fourth amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting unlawful search and seizure of personal property.
7 letter words starting with four
- fourche — forked or divided into two at the extremity or in extremities: a lion's tail fourché; a cross fourché.
- fourgon — a long covered wagon for carrying baggage, goods, military supplies, etc.; a van or tumbril.
- fourier — François Marie Charles [frahn-swa ma-ree sharl] /frɑ̃ˈswa maˈri ʃarl/ (Show IPA), 1772–1837, French socialist, writer, and reformer.
- fourish — (colloquial) Any time close to four o'clock.
- fourses — a snack eaten at around four o'clock in the afternoon
8 letter words starting with four
- four-bit — 50 cents.
- four-way — providing access or passage in four directions: a four-way entrance.
- fourball — a match for two pairs in which each player uses his own ball, the better score of each pair being counted at every hole
- fourchee — a type of heraldic cross
- fourfold — comprising four parts or members.
9 letter words starting with four
- four-door — (of a vehicle) having two doors on each side
- four-eyed — having or seeming to have four eyes.
- four-eyes — Slang: Usually Disparaging. a person who wears eyeglasses (sometimes used facetiously).
- four-lane — (of a highway) having two lanes for traffic in each direction: a four-lane thruway.
- four-part — arranged for four voices or instruments
10 letter words starting with four
- four-a-cat — four old cat.
- four-color — noting or pertaining to a process for reproducing colored illustrations in a close approximation to their original hues by photographing the artwork successively through magenta, cyan, and yellow color-absorbing filters to produce four plates that are printed successively with yellow, red, blue, and black inks.
- four-cycle — noting or pertaining to an internal-combustion engine in which a complete cycle in each cylinder requires four strokes, one to draw in air or an air-fuel mixture, one to compress it, one to ignite it and do work, and one to scavenge the cylinder.
- four-flush — to bluff.
- four-wheel — having four wheels.
11 letter words starting with four
- four-bagger — home run.
- four-banger — a four-cylinder engine.
- four-by-two — a piece of timber with a cross section that measures 4 inches by 2 inches
- four-colour — (of a print or photographic process) using the principle in which four colours (magenta, cyan, yellow, and black) are used in combination to produce almost any other colour
- four-footed — having four feet: He considers his dog to be his four-footed friend.
12 letter words starting with four
- four-by-four — a four-wheeled automotive vehicle having four-wheel drive.
- four-channel — Audio. quadraphonic.
- four-corners — a point in the SW U.S., at the intersection of 37° N latitude and 109° W longitude, where the boundaries of four states—Arizona, Utah, Colorado, and New Mexico—meet: the only such point in the U.S.
- four-engined — (of an aircraft) having four engines
- four-flusher — a person who makes false or pretentious claims; bluffer.
13 letter words starting with four
- four-wheeling — traveling in a vehicle using four-wheel drive.
- fourth-grader — a child in the fourth grade
15 letter words starting with four
- fourteen-points — a statement of the war aims of the Allies, made by President Wilson on January 8, 1918.
16 letter words starting with four
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- four-hundred-day clock — a clock that needs to be wound once a year, having the works exposed under a glass dome and utilizing a torsion pendulum.
17 letter words starting with four
- four-on-the-floor — a four-speed manual transmission having the gearshift set into the floor.
On this page, we collect all words starting with FOUR. To make easier to find the right word we have divided all 149 words to groups according to their length. So you should go to appropriate page if can’t find the word that beginning with FOUR. that you are searching. Also you can use this page in Scrabble.