What are foul in carom rule?

In carom, a foul occurs when a player fails to legally strike the striker coin, misses all target coins, or pockets the striker coin. Other fouls include striking the coin out of turn or failing to hit the target coins after a legal strike. If a player commits a foul, they lose their turn, and sometimes the opponent may receive a bonus shot or points, depending on the specific rules being followed. Players should be aware of the rules in their specific version of carom, as variations may exist.