1. a fish that attaches itself to other fish or objects using a suction disk, especially a remora
Usage: marine biology

Examples

• The suckfish attached itself to the shark’s belly.
• Marine biologists studied the relationship between suckfish and their hosts.
• A small suckfish was found clinging to the whale’s side.
• The remora is the most well-known type of suckfish.
• Divers often see suckfish riding on larger marine animals.
• The suckfish uses its specialized disk to maintain its grip.