Integer

[Sarah]

A complete entity; a whole number, in contradistinction to afraction or a mixed number. Complex integer (Theory of Numbers), anexpression of the form a bsq. root-1, where a and b are realintegers.

[Sarah]

in·te·ger
n. Mathematics

1. A member of the set of positive whole numbers 1, 2, 3,... , negative whole numbers -1, -2, -3,... , and zero {0}.
2. A complete unit or entity.
   (Basically just whole numbers, not 1.5 or 1½.)

[Sarah]

All those whole numbers. 1, 2, 3 MAN!
Not 1.5 or 1½ etc etc.

[Sarah]

The mother of a walrus. Used commonly in scientific and biological terms, although often used in a mathematical context too.

[Sarah]

A person who has to pop their mouth off and be counted or tries to meddle up into others affairs. No account fool who is on the verge of getting whacked because of gossip and instigation into private situations.

[Renato]

An integer is a whole number (not a fraction) that can be positive, negative, or zero. Therefore, the numbers 10, 0, -25, and 5,148 are all integers. Unlike floating point numbers, integers cannot have decimal places.
Integers are a commonly used data type in computer programming. For example, whenever a number is being incremented, such as within a for loop or while loop, an integer is used. Integers are also used to determine an items location within an array.
When two integers are added, subtracted, or multiplied, the result is also an integer. However, when one integer is divided into another, the result may be an integer or a fraction. For example, 6 divided by 3 equals 2, which is an integer, but 6 divided by 4 equals 1.5, which contains a fraction. Decimal numbers may either be rounded or truncated to produce an integer result.

[Dianne]

a whole number and not a fraction :

[Julian]

A number which is not a fraction; a whole number.