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  1. 4 - Wikipedia

    In internet slang, "4" can replace the word "for" (as "four" and "for" are pronounced similarly). For example, messaging "4 u" instead …

  2. FOUR definition in American English | Collins English Dictionary

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

  3. FOUR Definition & Meaning - Merriam-Webster

    May 20, 2026 · The meaning of FOUR is a number that is one more than three. How to use four in a sentence.

  4. 4 (number) - New World Encyclopedia

    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 …

  5. About The Number 4 - Numeraly

    Discover the fascinating world of the number 4! Explore its meanings, facts, religious significance, angel number interpretations, and …

  6. 4 - Wiktionary, the free dictionary

    May 4, 2026 · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari ४ (4)), a cursive form of four lines (to …

  7. Four Definition & Meaning | YourDictionary

    Four definition: The cardinal number equal to 3 + 1. Something numbered four or having four units, as a playing card, face of a die, etc.

  8. Number 4 - Curious Math Facts and Interesting Properties

    Explore the hidden properties of 4, an even semiprime number composed of a single prime number multiplied by itself. Includes …

  9. 8 Fun Facts About the Number 4 - Facts.net

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

  10. 10 Interesting Facts About The Number 4 - The Fact Site

    May 4, 2021 · The number 4 can be linked to numerology, superstition, important dates and so much more. Here are 10 facts about …