The side of the pool in which the ball is located.

the side of court which the attacking team has possession in

Side of the pool where the ball is.

The side of the pool on the same side as the ball.

simplistically speaking, the side of the field (left or right) that has the most players, but it depends on the formations of the teams. When a team uses one tight end, the strong side is the side of the field where the tight end lines up. If the offensive package uses no tight end, or more than one tight end, the strong side is the side of the field with the most offensive players on or just behind the line of scrimmage.

side of the offensive line where the tight end is lined up, making for more in-line blockers than on the opposite (weak) side.

The point of the offensive line where the tight end lines up.

Using the offensive center as the middle, it is the side of the offense that they have more players lined up. Usually the side where the tight end lines up. Some plays have a balanced formation and do not have a strong side.