chyle the milky fluid taken up by the lacteals from the intestine during digestion, consisting of lymph and triglyceride fat (chylomicrons) in a stable emulsion, and conveyed by the thoracic duct to empty into the venous system.
Because of the ruined state of the interior, it is impractical to use the Colosseum to host large events; only a few hundred spectators can be accommodated in temporary seating. However, much larger concerts have been held just outside, using the Colosseum as a backdrop.
By the time the Colosseum opened in 80 A.D., gladiator games had evolved from freewheeling battles to the death into a well-organized blood sport. Fighters were placed in classes based on their record, skill level and experience, and most specialized in a particular fighting style and set of weaponry.