What does XX stand for?

What does XX mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: XX.

We've found a total of 8 definitions for XX:

Sort by:PopularityAlphabeticallyCategory Filter by:
XX

Double Cross

Governmental » Military

   Rate it:
XX

Double Cross

Governmental » US Government

   Rate it:
XX

XX XX

Miscellaneous » Unclassified

   Rate it:
XX

Xiu Xiu

Miscellaneous » Unclassified

   Rate it:
XX

Female Sex Chromosome

Medical » Physiology

   Rate it:
XX

Roman Numeral 20

Academic & Science » Mathematics

   Rate it:
XX

XXdecode - XXencode Encoded file archive ( ASCII)

Computing » File Extensions

   Rate it:
xx

female chromosome

Medical » Human Genome

   Rate it:

What does XX mean?

twenty, 20, XX(noun)
the cardinal number that is the sum of nineteen and one

see more on Definitions.net »

Know what is XX? Got another good explanation for XX? Don't keep it to yourself!

Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!

Style:MLAChicagoAPA

"XX." Abbreviations.com. STANDS4 LLC, 2015. Web. 26 Feb. 2015. <http://www.abbreviations.com/XX>.


The Web's Largest Resource for

Acronyms & Abbreviations


A Member Of The STANDS4 Network