Four shot revolver. [countable] a cardinal number, three plus one. Idioms on all fours, on one's hands and knees. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. It can be further classified as a rectangle or oblong, kite, rhombus, and square. 3. Something having four parts, units, or members, such as a musical quartet or a four-cylinder engine. 1. Idiom on all fours (Definition of four from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) /fɔ/ IPA guide Other forms: fours Definitions of four noun the cardinal number that is the sum of three and one synonyms: 4, IV, Little Joe, foursome, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad something representing, represented by, or consisting of four units, such as a playing card with four symbols on it 1. Check meanings, examples, usage tips, pronunciation, domains, and related words. A four-sided plane figure is a quadrilateral or quadrangle, sometimes also called a tetragon. FOUR definition: a cardinal number, three plus one. The fourth in a set or sequence. a symbol for this number, as 4 or IV. noun Something having four parts, units, or members, such as a musical quartet or a four-cylinder engine. 2. See examples of four used in a sentence. Allow your shoppers to pay over time while you get paid today, risk free! The meaning of FOUR is a number that is one more than three. The meaning of FOUR is a number that is one more than three. adj. The cardinal number equal to 3 + 1. How to use four in a sentence. . Allow your shoppers to pay over time while you get paid today, risk free! A four-sided plane figure is a quadrilateral or quadrangle, sometimes also called a tetragon. Discover expressions like "in the four corners of", "four one one", "four corners of the earth". /fɔ/ IPA guide Other forms: fours Definitions of four noun the cardinal number that is the sum of three and one synonyms: 4, IV, Little Joe, foursome, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad Idiom on all fours (Definition of four from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) something representing, represented by, or consisting of four units, such as a playing card with four symbols on it Definition of four in Oxford Advanced Learner's Dictionary. idiom (all fours) All four limbs of an animal or person. WordReference Random House Learner's Dictionary of American English © 2025 four /fɔr/ n. [before a noun] amounting to four in number. four definition: the number after three and before five. Allow your shoppers to pay over time while you get paid today, risk free! A four-sided plane figure is a quadrilateral or quadrangle, sometimes also called a tetragon. le8w, sc51dw, hjem, n0udo, g6mfzf, f43sm, bqjv9, hqs8, dtg2uh, rohp,