xor

Exlusive "or". Meaning one or the other, but not both. In English, "or" is often meaning xor, and the computer "or" (meaning one or the other or both) is and/or.

"xor" is used in most computer syntax.

1: Chineese XOR Pizza
2: if (x==1 xor y==1) then ...
(meaning If x equals 1 or y equals 1 but not both, then ...

by Jerr May 11, 2004

xor

Conjunction meaning either the thing preceding it or the thing following it, but not both.

I'll order a pizza xor Chinese.

by null set July 29, 2003

xor

Xor, also known as exclusive or, operation used in binary. It is commonly used in Assembly and C.
%10101010
xor %11011011 = %01110001, where { ( 1 and 0 = 1 ) ( 0 and 0 = 0 ) ( 1 and 1 = 0 ). Xor is similar to Or expect of two factors: (1) Xor changes the bit to 0 if both bits are 1 (2) Xor can be undone where Or cannot.

Asm
ld a,%10101011
xor %11111111
;a = %01010100

C
int a
a = %10101011
xor %11111111
;a= %01010100

by Name what name June 11, 2006

xor

A binary operator. Denoted as (^)

10011
^ 01010
-----
11001

by blah August 26, 2003

xor

Modified suffix denoting elite(1337)ness

Origin: hacker -> h4x0r

Variations: zor, xor, x0r

Plural: xorz

OMG HAWT CHIX0Rz
fux0r pwnt u

by erilaz January 4, 2005

XOR eyes

When you're working through the night on a project, preferably one that deals with circuits, and you can only keep one eye open at a time.

Oh sunny sunrise,
You're a sight for XOR eyes.

by rajington December 30, 2007

XOR

A shadow version of dd (a character from Ultimate custom night) who is found only by chance like all of the other secret characters.

Omg I got XOR, that’s rare.

by J L L Tolkhein February 16, 2022