XO

XO or X0 may refer to: In science and technology:Crystal oscillatorXML objectXO Telescope and its related exoplanet surveyXO sex chromosomes:Turner SyndromeX0 sex-determination system, as found in insectsProducts:XO-1 laptop (previously known as the $100 Laptop or Children's Machine), produced by the One Laptop per Child associationXO sauce XO Wave, digital audio softwareOrganisations:XO Communications, a telecom company
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Xö is a digraph of the Latin alphabet. It is used as a letter of the Seri alphabet, where it represents a labialized uvular fricative (IPA: ). It is placed between X and Y in alphabetical order.
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XO symbol for the karyotype in which there is only one sex chromosome, an X chromosome. XO genotype in horses, pigs and cats causes infertile, [more]XO - Community and Resources

Abbreviation for crystal oscillator .

An oscillator in which the frequency is controlled by a piezoelectric crystal. Note 1: A crystal oscillator may require controlled temperature because its operating frequency is a function of temperature. Note 2: Types of crystal oscillators include voltage-controlled crystal oscillators (VCXO), temperature-compensated crystal oscillators (TCXO), oven-controlled crystal oscillators (OCXO), temperature-compensated-voltage controlled crystal oscillators (TCVCXO), oven-controlled voltage-controlled crystal oscillators (OCVCXO), microcomputer-compensated crystal oscillators (MCXO), and rubidium crystal oscillators (RbXO).

◊ adj ▪ (buồn xo) very sad

◊ noun ▪ corner

◊ verb ▪ rush, dash

◊ noun ▪ thread, fibre

▪ (địa_phương) như bà phước

◊ verb ▪ slant, decline

◊ verb ▪ to thread, to slip

◊ verb ▪ to rush into

◊ verb ▪ touch

◊ verb ▪ to judge

n. คำย่อของ executive officer