What is the meaning of Beluga?

A cetacean, Delphinapterus leucas, found in the Arctic Ocean.

A fish, Huso huso, that is a source of caviar, which is found in the Black Sea and the Caspian Sea.

beluga

beluga, beluga whale, white whale (Delphinapterus leucas).

Synonym of kitasampi (Huso huso) (species of sturgeon).

beluga (European sturgeon)

beluga (cetacean, Delphinapterus leucas)

spark

flash

beluga (cetacean, Delphinapterus leucas)

beluga (cetacean, Delphinapterus leucas)

Source: wiktionary.org