XO

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
Xiomara "Xo" Villanueva, a fictional character on the U.S. TV series Jane the Virgin

Music

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 (record label), founded by artist The Weeknd
"XO", a song by Mike Posner, released as a bonus track on 31 Minutes to Takeoff