Definition

1. Noun:
   • A small northern whale that is white when adult: A marine mammal species belonging to the Monodontidae family, characterized by its medium size, lack of a dorsal fin, and distinctive pure white coloration in adulthood. It is also commonly known as the beluga whale or white whale.

Examples of Usage

• Noun:
  • The Delphinapterus leucas is well-adapted to life in the Arctic and sub-Arctic waters.
  • Researchers are studying the vocalizations of Delphinapterus leucas, which is often called the "canary of the sea."
  • A pod of Delphinapterus leucas was spotted near the estuary.

Advanced Usage

• In scientific and taxonomic contexts: The binomial name is used formally to specify the species in biological, ecological, and conservation literature.
  • The study focused on the migratory patterns of Delphinapterus leucas.

Variants and Related Words

• Beluga (noun): The common name for .
  • The beluga is known for its expressive face and wide vocal range.
• White whale (noun phrase): Another common name describing the adult whale's appearance.
  • The white whale is a popular attraction at aquariums.

Synonyms

• Beluga whale: The most frequently used common name.
• White whale: A descriptive synonym emphasizing its adult coloration.

Related Phrases

• Beluga sturgeon (noun phrase): A different species (a fish) often confused due to the shared common name "beluga." It is crucial to distinguish (the whale) from (the fish producing beluga caviar).

Noun

1. small northern whale that is white when adult