poriomania (pÅrâ³ Ä-Å-mÄnâ² Ä-Ä) [Gr. poreia, walking, + mania, madness]
1 Refers to the bowler's motion that ends with the start of the delivery. 2  arm-swing: The arc of the bowling arm and hand from the swing to the backswing. 3  arrows: Targeting arrows that appear on the lane 12 to 16 feet beyond the foul line. 4  Also called darts.
A large, oval, grassy space with a diameter between 450 and 500 feet. A cricket bowler starts with a run... batter. loose a bail. the ball in play... ...he runs to the other crease, scoring a run. knock off a bail before the batsman gets back to the crease.