Sports term for losing possession of the ball or puck to the opposing team, e.g., in basketball, soccer, or hockey.
His turnover led to a score for the opponent.
Biological term for the rate at which a substance is produced and broken down in the body, e.g., protein turnover.
Muscle turnover is promoted by training.
stroke count (swimming)
Swimming term for the number of strokes taken in a given time or distance; used to measure efficiency.
By reducing your stroke count, you can swim with fewer strokes.