1. plural of roach; cockroaches, especially common household pests
Usage: informal
2. plural of roach; small freshwater fish of the carp family

Examples

• The kitchen was infested with roaches.
• She called an exterminator to get rid of the roaches.
• Roaches can survive in almost any environment.
• The apartment had a serious problem with roaches.
• Fishermen caught several roaches from the pond.
• The roaches were biting well that morning.