Definition

Noun 1. A marine fish with a flattened, elongated body and a sucker on its head for attaching to larger animals or objects: This term refers to a type of fish, specifically a remora, characterized by a specialized dorsal fin modified into a powerful suction disc on top of its head. It uses this disc to attach itself to sharks, whales, turtles, ships, or other moving objects for transportation, protection, and access to food scraps.

Usage Examples

• Noun:
  • The shark swam through the reef with a sucking fish firmly attached to its underside.
  • Biologists studied the unique adhesive mechanism of the sucking fish.
  • Ancient sailors sometimes believed the sucking fish had the power to slow down ships.

Advanced Usage

• In a biological or ecological context: The term is used to describe a commensal relationship, where the sucking fish benefits from the host (e.g., for transport and food) without significantly harming it.
  • The relationship between the shark and the sucking fish is a classic example of commensalism.

Variants and Related Words

• Remora (n): The more common scientific and general name for a sucking fish.
• Suckerfish (n): A common synonym for sucking fish or remora.
• Disc (n): In this context, specifically refers to the modified dorsal fin used for adhesion.

Synonyms

• Remora
• Suckerfish

Related Idioms or Phrases

• To attach like a remora/sucking fish: Used figuratively to describe someone who clings to another person, often for personal advantage or free benefits.
  • He attached himself to the successful entrepreneur like a sucking fish, hoping for opportunities.

Noun

1. marine fishes with a flattened elongated body and a sucking disk on the head for attaching to large fish or moving objects