Definition

Noun: * A marine fish (Caranx crysos) found in the western Atlantic Ocean, ranging from Cape Cod in the north to Brazil in the south. It is a species of jack fish, known for its speed and bluish-silver coloration.

Usage

• The term "blue runner" is used specifically to name this particular species of fish. It is a common name used by anglers, marine biologists, and in regional cuisine.
• It functions as a countable noun (e.g., , ).

Examples

• Noun:
  • Anglers often catch blue runners while trolling offshore.
  • The blue runner is a popular baitfish for larger game fish like marlin and tuna.
  • In some regions, blue runner is used in fish stews.

Advanced Usage

• In ichthyology (the study of fish), "blue runner" is the standard common name for to distinguish it from other jacks, like the crevalle jack or the yellow jack.
• The name can appear in compound terms related to fishing, such as "blue runner rig" (a specific fishing setup using this fish as bait).

Variants and Related Words

• Hardtail: A common regional synonym for the blue runner, referring to its stiff, forked tail.
• Caranx crysos: The scientific (Latin) name for the species.
• Jack or Jack fish: The broader family (Carangidae) to which the blue runner belongs.

Synonyms

• Hardtail
• Yellow jack (Note: This can sometimes cause confusion, as "yellow jack" is also a common name for a different, closely related species, ).

Different Meanings

• The term "blue runner" is highly specific in this context and does not commonly carry other meanings. It should not be confused with:
  • A person who runs and wears blue clothing.
  • A brand or product name.

Noun

1. fish of western Atlantic: Cape Cod to Brazil