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.
Brunelleschiâs Dome (Santa Maria del Fiore) The dome that covers the Florence cathedral (Santa Maria del Fiore) is known as Brunelleschiâs dome. When it was designed, it was the largest dome in the world. This immediately created problems as its size prevented the traditional method of construction. Its structure is a double shell supported by sturdy pillars.