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 integers, rational …

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.

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 positive.

What is 0? Find answers to some of the controversial questions such as "is zero a number" or "is 0 a natural number" or "is 0 a counting number" and many more.

The modern numeral 0 is normally written as a circle or (rounded) rectangle. In old-style fonts with text figures, 0 is usually the same height as a lowercase x.

Symbols for zero The modern numerical digit 0 is usually written as a circle, an ellipse or a rounded square or rectangle.

What is zero? Zero is both a number and a concept denoting the absence of quantity. It is represented by the symbol “0” and plays a foundational role in arithmetic, algebra, computing, and scientific …

Illustrated definition of Zero: Zero represents no quantity. It has the symbol 0. It is the integer between 1 and 1 and...

Dec 24, 2025 · (phonetics, often superscript) The pitch of a tone that is more extreme than 1 (higher or lower, depending on local convention; e.g. 0 is the highest tone in Chatino).

0 is the integer that precedes the positive 1, and follows −1. In most (if not all) numerical systems, 0 was identified before the idea of 'negative integers' was accepted.