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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. 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.

  4. 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.

  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 - 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...

  7. 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 …

  8. zero, n. & adj. meanings, etymology and more | Oxford English …

    Now widespread, the symbol ‘0’ originated in what is now India (one of the earliest examples occurring in an inscription dating back to 876 AD) and developed from an earlier symbol, …

  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.