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Acronymfinder

What does XO stand for?

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Rank Abbr.Meaning
XOExecutive Officer
XOeXtra Ordinary
XOHug and Kiss
XOExtremely Old
XOCrossover Track (railroads)
XOExpenditure Order
XOGenetic Code for Turner's Syndrome
XOXanthine Oxidase (enzyme)
XOExtra Old
XOCrystal Oscillator
XOExcess Officer (US Military humor)
XOChristo (Latin: To Christ, epigraphy)