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  1. 0 - Wikipedia

    0 (zero) is a number representing an empty quantity. Adding (or subtracting) 0 to any number leaves that number unchanged; in mathematical terminology, 0 is the additive identity of the …

  2. ZERO Definition & Meaning - Merriam-Webster

    The meaning of ZERO is the arithmetical symbol 0 or [SYMBOL] denoting the absence of all magnitude or quantity. How to use zero in a sentence.

  3. 0 (number) - New World Encyclopedia

    While mathematicians all accept zero as a number, some non-mathematicians would say that zero is not a number, arguing one cannot have zero of something. Others hold that if you have …

  4. ZERO | definition in the Cambridge English Dictionary

    ZERO meaning: 1. (the number) 0; nothing: 2. on a set of numbers for comparing temperature in degrees Celsius…. Learn more.

  5. ZERO definition and meaning | Collins English Dictionary

    Zero is a temperature of 0°. It is freezing point on the Centigrade and Celsius scales, and 32° below freezing point on the Fahrenheit scale. It's a sunny late winter day, just a few degrees …

  6. zero - Wiktionary, the free dictionary

    Dec 30, 2025 · The conductor waited until the passenger count was zero. A cheque for zero dollars and zero cents crashed the computers on division by zero.

  7. Zero - Math is Fun

    Zero shows that there is no amount. Example: 6 6 = 0 (the difference between six and six is zero). It is also used as a placeholder so we can...

  8. Zero -- from Wolfram MathWorld

    Zero is the integer denoted 0 that, when used as a counting number, means that no objects are present. It is the only integer (and, in fact, the only real number) that is neither negative nor …

  9. ZERO Definition & Meaning | Dictionary.com

    Zero is the only integer (whole number) that is neither positive nor negative. In a sense, zero makes negative numbers possible, as a negative number added to its positive counterpart …

  10. Number Zero Definition and Facts - Science Notes and Projects

    Dec 19, 2021 · Learn about the number zero. Get the definition and interesting zero facts and learn about its history and role in math.