Simple Definition of colosseum
Colosseum : an outdoor arena built in Rome in the first century A.D.
: a large stadium or building for sports or entertainment
Examples of colosseum in a sentence
<run 10 laps around the colosseum>
Origin and Etymology of colosseum
Medieval Latin, from Latin, neuter of colosseus colossal, from colossus
First Known Use: circa 1715
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