Online Math Dictionary

In online math dictionary you will find the meaning of all the mathematical word. If the student during any explanation doesn’t understand a particular word he/she can always take the help of the dictionary. Parents and teachers can also take the help of the dictionary to explain your children.


An oriental device used for counting and calculating.

abelian group

A group in which the binary operation is commutative or satisfies the commutative law,that is,xy = yx for all elements x and y in the group.


In a 2-dimensional coordinate system the horizontal value of x in a pair of coordinates

absolute value

The numerical value of a real number, disregarding the sign. For example, |2|=2, |-3|=3, and |0|=0.

abundant number

A perfect integer that is greater than the sum of all its proper factors, including 1.

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