integer Meaning, Definition & Usage

  1. noun any of the natural numbers (positive or negative) or zero
    whole number.
    • an integer is a number that is not a fraction

WordNet

In"te*ger noun
Etymology
L. integer untouched, whole, entire. See Entire.
Definitions
  1. A complete entity; a whole number, in contradistinction to a fraction or a mixed number.

Webster 1913