integer

[in-ti-jer]
noun
1.
Mathematics. one of the positive or negative numbers 1, 2, 3, etc., or zero. Compare whole number.
2.
a complete entity. integral, whole.

Origin:
1500–10; < Latin: untouched, hence, undivided, whole, equivalent to in- in-3 + -teg- (combining form of tag-, base of tangere to touch) + -er adj. suffix

noninteger, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To integers
Collins
World English Dictionary
integer (ˈɪntɪdʒə)
 
n
1.  any rational number that can be expressed as the sum or difference of a finite number of units, being a member of the set …--3, --2, --1, 0, 1, 2, 3…
2.  an individual entity or whole unit
 
[C16: from Latin: untouched, entire, from tangere to touch]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

integer
1508, "whole, entire" (adj.), from L. integer "whole," lit. "intact, untouched," from in- "not" + root of tangere "to touch" (see tangent). Noun meaning "a whole number" (opposed to fraction) first recorded 1571.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Science Dictionary
integer   (ĭn'tĭ-jər)  Pronunciation Key 
A positive or negative whole number or zero. The numbers 4, -876, and 5,280 are all integers.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
American Heritage
Cultural Dictionary
integers [(in-tuh-juhrz)]

The whole numbers, plus their counterparts less than zero, and zero. The negative integers are those less than zero (–1, –2, –3, and so on); the positive integers are those greater than zero (1, 2, 3, and so on).

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Example sentences
Factor in the margin of error and he's in negative integers.
Zeroes are good because they don't affect the rest of us who are integers one way of the other.
Most current public key cryptography is based on the difficulty of factoring
  integers.
Another amusing text formatter incident involved the use of floats instead of
  integers.
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature