XO 435966 223525935 2008-07-04T13:19:47Z Lightbot 7178666 Units/dates/other '''XO''' or '''X0''' may refer to: '''In science and technology:''' * [[Crystal oscillator]] * [[XO Telescope]] and its related exoplanet survey * XO sex chromosomes: **[[Turner Syndrome]] **[[X0 sex-determination system]], as found in insects * [[OLPC XO-1|XO-1 laptop]] (previously known as the $100 Laptop or Children's Machine), produced by the [[One Laptop per Child]] association '''Organisations:''' * [[XO Communications]], a telecom company '''Music:''' * ''[[XO (album)]]'', an album by [[Elliott Smith]] '''Other meanings:''' * Spain's [[LTE International Airways]], [[International Air Transport Association|IATA]] code for LTE International Airways * [[Executive officer]] (military) * [[Executive order]], an edict issued by a member of the executive branch of a government. * [[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) * [[Badtz-Maru]], often represented "XO", a character from Sanrio's ''Hello Kitty'' series * [[XO sauce]] * [[X-O Manowar]], a [[comic book]] published by [[Valiant Comics]] in the 1990s. {{disambig}} [[de:XO]] [[fr:XO]] [[ko:XO]] [[it:XO]] [[ja:XO]] [[sv:XO]]