â¢ EX (noun) The noun EX has 3 senses: 1. a man who was formerly a certain woman's husband. 2. a woman who was formerly a particular man's wife. 3. the 24th letter of the Roman alphabet. Familiarity information: EX used as a noun is uncommon.
Superior Dome, Michigan. For just shy of a decade, the Tacoma Dome in Washington State held the title as the world's largest wooden dome. But the Superior Dome in Marquette, Michigan, wrestled away the moniker in 1991 by opening up at 536 feet in diameter, just six feet more than the Tacoma structure.
The largest pyramid in the world is the Great Pyramid of Cholula.  It is also known by the name Tlachihualtepetl, and is located in  Cholula, Puebla, Mexico. The pyramid is â¦ 180 ft. tall and the base  measures 1300 ft. by 1300 ft.