Definition

Noun 1. A species of freshwater catfish native to eastern North America: The brown bullhead (Ameiurus nebulosus) is a type of bottom-feeding fish characterized by its dark coloration, barbels (whisker-like organs) around the mouth, and a squared-off tail fin.

Usage Examples

• The angler was excited to catch a brown bullhead from the weedy lake.
• Brown bullheads are known for their tolerance of poor water quality.
• A distinguishing feature of the brown bullhead is the saw-like teeth on the rear edge of its pectoral spine.

Advanced Usage

• In ecological studies, the presence of the brown bullhead is sometimes used as an indicator of certain water conditions.
• The term is used precisely in ichthyology (the study of fish) and by anglers to differentiate this species from other bullheads, like the black or yellow bullhead.

Variants and Related Words

• Bullhead (noun): A common name for several species of North American catfish in the genus , including the brown bullhead.
• Horned pout (noun): A regional common name, primarily used in New England, for the brown bullhead.
• Mud cat (noun): A colloquial name sometimes used for various bullhead catfish.

Synonyms

• Horned pout (regional synonym)
• (scientific name)

Related Idioms or Phrases

• None directly associated. The term "brown bullhead" is a specific zoological name and is not commonly used in idiomatic expressions.

Noun

1. freshwater catfish of eastern United States