XM214 5.56mm Machine Gun	XM214 Microgun
XM29 OICW	XM29 OICW
X-Men	X-Men: Evolution X-Men
X-Men 2	X2
X-Men Legends	X-Men Legends
X-Men: Madness in Murderworld	X-Men: Madness in Murderworld
X-Men – viimeinen kohtaaminen	X-Men: The Last Stand
X-Men: Wolverine’s Rage	X-Men: Wolverine’s Rage
XML	XML
xml
XML (Extensible Markup Language)	extensible markup language
XML-paperimääritys	XML Paper Specification
XML-paperimääritysten katseluohjelma	XML Paper Specification Viewer
XML-skeema	XML schema XML Schema
xml-skeema	scheme
XML-syöte	XML feed
XML-Web-palvelut	XML Web services
XMM-Newton	XMM-Newton
X-Moto	X-Moto
X Multimedia System	XMMS
XNA Framework	Microsoft XNA
x:n hengen	bedded
X!nk	X!NK
X-No-Archive	X-No-Archive
Xochicalco	Xochicalco
XOR	XOR gate Exclusive or
X-OR-piiri	X-OR circuit XOR gate XOR circuit
XOR-piiri	XOR gate XOR circuit X-OR circuit
X-Out	X-Out
XP	xeroderma pigmentosum
X-Paroni	X-Paroni
XPath	XPath
XPD
X-Perience	X-Perience
XPF
X-Plane	X-Plane
X Plastaz	X Plastaz
XPS	XPS
XPS-asiakirjamuoto	XPS Document file format XPS Document format
XPS-katseluohjelma	XPS Viewer
XPT
XQF	XQF
Xray	XRAY Model Racing Cars
X-Ray Spex	X-Ray Spex
XRE
XrML	XrML
XrML-kieli	extensible rights markup language
X-säteily	X-rays Röntgen rays Roentgen rays X-radiation
x-säteily
X-SCID	X-SCID X-linked SCID
suomi	English