X (named ex /ˈɛks/, plural exes) is the 24th and antepenultimate letter in the modern English alphabet and the ISO basic Latin alphabet.
The X-Men is an American superhero film series based on the fictional superhero team of the same name, who originally appeared in a series of comic books created by Stan Lee and Jack Kirby and published by Marvel Comics.
X-Men Origins: Wolverine is a 2009 American superhero film based on the Marvel Comics fictional character Wolverine, distributed by 20th Century Fox.
X-23 (Laura Kinney) is a fictional superhero appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men.
The Xbox One is a home video game console developed by Microsoft. Announced in May 2013, it is the successor to the Xbox 360 and the third console in the Xbox family, and was released in North America, Europe (in some countries), Australia, and Brazil in November 2013, and in Japan, China, and other European countries in September 2014. It is the first Xbox game console to be released in China, specifically in the Shanghai Free-Trade Zone.
The Xbox 360 is a home video game console developed by Microsoft. As the successor to the original Xbox, it is the second console in the Xbox series.
X-Men: Days of Future Past is a 2014 American superhero film based on the fictional X-Men characters that appear in Marvel Comics.
X-Men: Apocalypse is a 2016 American superhero film based on the fictional X-Men characters that appear in Marvel Comics.
X-radiation (composed of X-rays) is a form of electromagnetic radiation. Most X-rays have a wavelength ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1016 Hz to 3×1019 Hz) and energies in the range 100 eV to 100 keV.
In computing, Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.