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Not to be confused with X0 (disambiguation) (X followed by zero).
|Look up XO or xo in Wiktionary, the free dictionary.|
Xo or XO may refer to:
- XO, a grade of cognac, meaning "extra old"
- XO, the IATA code for Spain's LTE International Airways
- XO Communications, a telecom company
- XO Group, a media company
- XO sauce, a spicy seafood sauce
- XO Telescope and its related exo-planet survey
- OLPC XO-1 laptop, produced by the One Laptop per Child association
- OLPC XO-3 laptop, next generation One Laptop per Child laptop
- Crystal oscillator, an electronic circuit that uses the mechanical resonance of a vibrating crystal to create an electrical signal with a precise frequency
- XO, the now-deprecated abbreviation for crystal oscillators on electrical schematic diagrams
- Executive officer in the military
- Executive order (disambiguation), an edict by a member of the executive branch of a government
- Eastern Orthodox Christianity (from the Greek: Χριστιανός Ορθόδοξος, Xristianos Orthodoksos)
- Turner syndrome, a genetic condition in which one of the sex chromosomes is absent
- Hugs and kisses, sometimes written as a sequence of XOs
- Xanthine oxidase, an enzyme that catalyzes the oxidation of hypoxanthine to xanthine
- Xbox One, a video game console by Microsoft
- XO (Elliott Smith album), 1998
- XO (Leathermouth album), 2009
- "XO" (song), by Beyoncé (2013)
- "XO", a song by Fall Out Boy from the album From Under the Cork Tree
- XO, a record label used by artist The Weeknd
- Chi Omega ("ΧΩ"), a National Panhellenic Conference women's fraternity
- Tic-tac-toe, a game using X's and O's
- XOXO, an XML microformat
|This disambiguation page lists articles associated with the title XO.
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