Definition

1. Noun:
   • A silvery, herring-like freshwater food fish found in cold lakes of the Northern Hemisphere.
   • The flesh of salmon-like or trout-like cold-water fish from cold lakes of the Northern Hemisphere, used as food.
   • (Broadly) Any market fish—edible saltwater fish or shellfish—excluding herring.

Usage Examples

• Noun (Referring to the fish):
  • Anglers enjoy catching whitefish in the deep, cold lakes.
  • The whitefish is an important species for commercial fishing in the region.
• Noun (Referring to the food):
  • For dinner, we had grilled whitefish with lemon and herbs.
  • The restaurant's specialty is smoked whitefish.

Advanced Usage

• "Lake whitefish": A specific common species () within the broader whitefish category.
  • The lake whitefish population is carefully monitored by biologists.
• In a historical or regulatory context, "whitefish" could refer broadly to permissible catch.
  • The old fishing regulations listed allowable "whitefish" separately from herring.

Variants and Related Words

• Whitefishes (n): Plural form.
• Coregoninae (n): The scientific subfamily name for whitefish and ciscoes.
• Cisco (n): A close relative of the whitefish, also in the genus .

Synonyms

• Freshwater whitefish: Specifically denotes the freshwater fish.
• Lake fish: A broader, less specific term.
• Food fish: A general term for fish caught for consumption.

Notes on Meaning

The term has two primary, related meanings: 1) the specific type of cold-water freshwater fish, and 2) its edible flesh. The third, broader definition ("any market fish except herring") is largely historical or industry-specific and is less common in general usage today. The core concept revolves around a pale-fleshed, cold-water fish valued as food.

Noun

1. silvery herring-like freshwater food fish of cold lakes of the northern hemisphere
2. flesh of salmon-like or trout-like cold-water fish of cold lakes of the northern hemisphere
3. any market fish--edible saltwater fish or shellfish--except herring