Coast-to-Coast.

From one end of the court to the other; it's entire length. Used of a player's movement or a pass.
E.g., "He took the rebound and went coast-to-coast for a lay-up at the other end."

Collapsing Defense.

A defense, often some kind of zone, in which defenders converge on the opposing center whenever the ball is passed to him.

Collective Bargaining Agreement.

The agreement between the NBA and the Players Association that governs all terms and conditions of employment of NBA players by NBA teams.

Commissioner.

The president of the NBA.