Definition

1. Noun:
   • A species of freshwater fish: Esox lucius is the scientific name for the northern pike, a large, predatory fish.
   • A specific biological organism: It refers to a particular species within the genus Esox, characterized by an elongated body and sharp teeth.

Usage Examples

• Noun:
  • The lake is stocked with Esox lucius for sport fishing. (The lake is stocked with northern pike for sport fishing.)
  • Biologists studied the feeding habits of Esox lucius. (Biologists studied the feeding habits of the northern pike.)

Advanced Usage

• In taxonomic context: Used formally in scientific writing to specify the exact species, distinguishing it from other pike like (muskellunge).
  • The specimen was identified as Esox lucius. (The specimen was identified as the northern pike species.)

Variants and Related Words

• Northern pike (n): The common name for .
  • He caught a large northern pike.
• Pike (n): A general term for fish in the genus , which includes .
  • Pike are ambush predators.

Synonyms

• Northern pike: The primary common name.
• Jackfish: A regional common name, particularly in Canada.

Related Phrases

• Genus Esox: The taxonomic group to which belongs.
  • Esox lucius is the type species of the genus Esox.

Noun

1. voracious piscivorous pike of waters of northern hemisphere