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.
27. a throw or toss. 28. Baseball. the serving of the ball to the batter by the pitcher. 29. a pitching movement, as of a ship. 30. a sloping part or place: the pitch of a hill. 31. a quantity of something pitched or placed somewhere.32. Cricket. the central part of the field; area between the wickets. 33.7. a throw or toss. 28. Baseball. the serving of the ball to the batter by the pitcher. 29. a pitching movement, as of a ship. 30. a sloping part or place: the pitch of a hill. 31. a quantity of something pitched or placed somewhere. 32. Cricket. the central part of the field; area between the wickets.