XO

From Wikipedia, the free encyclopedia

XO may refer to:

• XO Communications, a telecom company
• XO, an album by Elliott Smith
• XO, a reggae performer
• Executive officer (military)
• Executive order, an edict issued by a member of the executive branch of a government.
• Grade of cognac, where the youngest brandy is at least 7 (? see grade, cognac) years old
• IATA code for Spain's LTE International Airways
• Crystal oscillator
• Tic-tac-toe, a game using X's and O's
• Eastern Orthodoxy (Christianity), from the Greek: Xristianos Orthodoksos (Χριστιανός Ορθόδοξος)
• The sequence of letters denoting hugs and kisses used to express affection in writing (e.g., XOXO)
• XO or X0 (X-Zero), the genetic representation of Turner Syndrome
• Badtz-Maru, often represented "XO", a character from Sanrio's Hello Kitty series
• "XO", a song from From Under the Cork Tree, an album by Fall Out Boy
• XO Telescope and its related exoplanet survey
• XO Wave, digital audio software
• XML object
• XO (Extra Old), Napoléon, Hors d'Age, where the youngest brandy is stored at least six years in cask.
• XO sauce
• XO might also refer to a nickname for Xbox 360