Three-letter designator code for the largest carrier out of Denver Intl

• American rival: Abbr.
• Corp. that once owned Hertz and Hilton
• "Fly the friendly skies" co.
• Airline with the MileagePlus frequent flier prog
• It has a hub at ORD
• Co. that bought Continental in 2010
• Ending for sex or text

Wikipedia Word definitions in Wikipedia
Ual (pronounced as woo-aal ) is a sand clock -shaped grinding tool used by the Bodo people . Since forests have abounded in Assam for centuries, wood is used to make an ual. From a tree trunk , a circular core is carved out and sand-clock counter is achieved ...