XL

XL or xl may stand for:
* eXtra Large, a clothing size, which can reflect a formal standard or a manufacturer-defined size. For more details, see:
**EN 13402, a European clothing-size standard which includes definition of the size code XL.
**Plus size clothing
* eXplicit Language, a content descriptor used by XM Satellite Radio on channels which may have vulgar language in its broadcast
*Xbox Live, a online service created and operated by Microsoft, for the Xbox and Xbox 360
*40 (number) (XL), the Roman numeral
**Super Bowl XL, the fortieth Super Bowl
*XL Leisure Group, a major tour operator and its airline XL Airways, which ceased operations in 2008
*"XL" series computers in the Atari 8-bit family (including the 600XL, 800XL and 1200XL)
*LAN Ecuador, IATA airline designator
*XL Recordings
*XL (mobile operator), Indonesian mobile phone network operator (GSM and UMTS).
*XL (programming language)
*XL reinsurance, an eXcess-of-Loss reinsurance, a particular non-proportional type of reinsurance contact
*Weather STAR XL, a local forecast computer from The Weather Channel
*Winbook XL, a laptop computer
*XL Capital an insurance and reinsurance company headquartered in Bermuda.
*General Dynamics F-16XL was a delta winged derivative of the General Dynamics F-16 fighter plane.
*X_L, inductive reactance, a property of an inductor.
*XL, a special sport model of the Ford Galaxie from 1962-66, then a full-fledged sporty series in the full-size Ford line from 1967-70.
* Approximate Link State algorithm for exchanging routing information to be used by network routers.

ee also

* Excel