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Learn about the history, mathematics, science, religion, and culture of 4, the natural number following 3 and preceding 5. Discover its divisors, factorization, arithmetic operations, geometric shapes, and more.
Learn the meaning, history, and usage of the word four, a number that is one more than three. See examples, related phrases, and nearby entries for four.
2 days ago · Learn the meaning, pronunciation, and usage of the number 4 in English. Find synonyms, examples, idioms, and related words for 'four'.
Learn about the number four as a symbol of order, harmony, and balance in various cultures and religions, and the golden ratio as a mathematical constant related to the Fibonacci sequence and fractals. Explore the history, properties, and applications of these concepts in mathematics and science.
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. see more. adjective. being one more than three. synonyms: 4, iv. cardinal. being or denoting a numerical quantity but not order. noun.
Learn about the number 4, its properties, history, and applications in mathematics, science, religion, and more. Find out why 4 is a special number in various fields and cultures.
Check pronunciation: four. Definition of four in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
