Reasons for Turnovers

Throw away the thrower misses his target and the disc falls to the ground.
Drop the receiver is not able to catch the disc.
Block a defender deflects the disc in mid flight, causing it to hit the ground.
Interception a defender catches a disc thrown by the offense.
Out of bounds the disc lands out of bounds, hits an object out of bounds or is caught by a player who lands out of bounds or leaps from outside the playing field.
Stall a player on offense does not release the disc before the defender has counted out ten seconds.