X-Men Classic

Blackboard bold

Enclosed Alphanumerics

Enclosed Alphanumeric Supplement

Unicode subscripts and superscripts

Numerals in Unicode

Voiceless velar fricative

Arithmetic mean

List of Latin-script letters

Saanich dialect

Two dots (diacritic)

Ring (diacritic)

X Window System

X-ray astronomy

X (disambiguation)

X-ray spectroscopy

House of X and Powers of X

Avengers vs. X-Men

X (The X-Files)

Astrophysical X-ray source

X-ray diffraction

X: Beyond the Frontier

X-ray telescope

Constellation-X Observatory

X-ray microscope

X-Men: Nation X

X-Men: Regenesis

X.Org Foundation

X-Men: The Animated Series

X (video game series)

Fujifilm X-mount

X-Tinction Agenda

X-ray fluorescence

List of X-planes

Martin Marietta X-24

X: The Life and Times of Malcolm X

X-ray scattering techniques

The X-Files (composition)

List of X-Men: The Animated Series and X-Men '97 characters

Fujifilm X series

New X-Men (2004 series)

Fujifilm X-Pro2

Fujifilm X-T100

X (Liberty X song)

X-Men (comic book)

X-Men (film series)

TNA X Division Championship

Ultimate X match

X-linked dominant inheritance

X-Men: Pryde of the X-Men

Winter X Games XV

Northrop Grumman X-47A Pegasus

X-Factor (comics)

X-linked intellectual disability

Planet X (comics)

List of X-Men members

Mitsubishi X-2 Shinshin

The X-Files (franchise)

List of X-Men limited series and one-shots

Morph (X-Men: The Animated Series)

Abdominal x-ray

X-class submarine

TNA X Cup Tournaments

X-Men: Grand Design

X-ray background

Uncanny X-Men 94

B.O.X: Best of X

X Marks the Spot

The Autobiography of Malcolm X

List of X-15 flights

List of X-Men comics

Fujifilm X-T200

X display manager

X-ray reflectivity

X-Cutioner's Song

Orion (X Ambassadors album)

Characteristic X-ray

Giant-Size X-Men

X-ray crystallography

George X of Kartli

X-Men in other media

X Games Austin 2014

Fragile X syndrome