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.
That question is a pretty vague question. There is a music band called The Heaviest Thing On Earth. As for the heaviest object on the earth, the Great Pyramids in Egypt are thâ¦e heaviest man made structure, weighing in @ six million tons. But of course, there are some mountains that weigh a lot more than that and you could also say the ocean is a continuous entity that would weigh the most.