In internet slang, "4" can replace the word "for" (as "four" and "for" are pronounced similarly). For example, messaging "4 u" instead of "for you" when talking to someone.

4 days ago · The number four is a fundamental concept, representing one more than three and the fourth in a series. Culturally, it is associated with order in the universe, seen in the four elements …

7 meanings: 1. the cardinal number that is the sum of three and one 2. a numeral, 4, IV, etc, representing this number 3..... Click for more definitions.

Definition of four in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 5, 2026 · Explore the hidden properties of 4, an even semiprime number composed of a single prime number multiplied by itself. Includes Prime Factorization, Divisors, Bases and Fun Facts for …

Jun 20, 2026 · Numeral edit four A numerical value equal to 4; the number after three and before five; two plus two. This many dots (••••) quotations There are four seasons: spring, summer, autumn and …

Four is the second square number (a "square number" is an integer that can be written as the square of some other integer) and the second centered triangular number.

2 days ago · The smallest positive composite number and the first even perfect square. Four is the smallest even number appearing in a Pythagorean triple: 3, 4, 5. In the numerology of the …

Discover the fascinating world of the number 4! Explore its meanings, facts, religious significance, angel number interpretations, and its role in arts and literature.

Oct 19, 2023 · Explore fascinating facts about the number 4. Discover its significance in various cultures, including its symbolism and representations in numerology, astrology, and mythology.