What is "urx"

The three letters URX may refer to:

• British Rail used the acronym "URX" to refer to an Under Road Crossing, and it still appears as such on maps
• Knight's Armament Company's Universal Rail eXtension - an adapter system for adding components to firearms
• "URX" is the stock ticker symbol for United Refining Energy Corp., listed on NYSE MKT (formerly AMEX - American Stock Exchange)
• The Picatinny rail, an adapter system similar to KAC's Universal Rail eXtension, is also (incorrectly) referred to as "URX"
• URX (company) - a San Francisco-based developer of mobile deep linking technology

URX is San Francisco-based company that uses mobile deep linking technology to link content across devices. URX works with developers and marketers to reconnect their apps to the web and intelligently route users across devices.