Definition

Noun: * A small, slender shark (Mustelus canis) found along the Atlantic coast of the Americas. It is characterized by its smooth, pavement-like teeth (unlike the sharp, pointed teeth of many other sharks), which are adapted for crushing its prey.

Usage

This is a specific common name for a species of shark. It is used in zoological, marine biology, and fishing contexts. * The American smooth dogfish is commonly caught by recreational anglers. * Researchers are studying the migration patterns of the American smooth dogfish.

Examples

• The aquarium has a tank featuring an American smooth dogfish.
• Unlike its relative the spiny dogfish, the American smooth dogfish lacks a dorsal spine.
• The diet of the American smooth dogfish consists mainly of crustaceans.

Advanced Usage

• The term is often shortened informally to "smooth dogfish" in regional contexts where it is the primary species, though this can cause confusion with other smooth-hound sharks globally.

Variants and Related Words

• Smooth dogfish: A common shortened form.
• Smooth-hound: A broader common name for sharks in the genus.
• Mustelus canis: The scientific (Latin) name for the species.

Synonyms

• Smooth-hound shark
• Common smooth-hound (Note: This name is also used for a different species, , in the Eastern Atlantic.)

Different Meanings

This term has only one specific zoological meaning. It does not have idiomatic or phrasal verb uses.

Noun

1. found along the Atlantic coast of the Americas