Appendix Acronyms X

In the left margin you will find links to the acronyms categorised alphabetically. Some of the pages are quite long and may take a few moments to load if you use a modem.

Acronyms - X

XCF eXperimental Computing Facility

XD without Dividend

XDR eXternal Data Representation

XFER Transfer

XINU XINU Is Not UNIX

XL eXtra Large

XMM X-ray Multi Mirror [Space]

XMTR transMiTteR (the X is for trans)

XNS Xerox Network Services

XO eXecutive Officer

XOR eXclusive OR (logical function)

XPORT Transport

XSECT cross SECTion

XTAL crysTAL (another version of x for crys, see XMTR)

XUI X-windows User Interface

XUV eXtreme UltraViolet [Space]