Dictionary

A relationship in which two parties closely monitor and challenge one another in a suspicious or self-protective manner, often because each party is attempting to gain an advantage over the other.

Example: The Allied and the enemy submarine played a game of cat and mouse, checking up on each other's whereabouts and strategies.

A form of attack in which the attacker toys with the victim by inflicting minor damage or letting the victim have futile hopes of escape before finally finishing the victim off.

A children's game in which one player (the "cat") attempts to break through a ring of players to catch another player (the "mouse") in the centre.

To engage in a game of cat and mouse.