Word Study
beluga
CIDE DICTIONARY
beluga, n. [Russ. bieluga a sort of large sturgeon, prop. white fish, fr. bieluii white. The whale is now commonly called bieluka in Russian.].
- A cetacean allied to the dolphins. [1913 Webster]" The northern beluga (
Delphinapterus catodon ) is thewhite whale andwhite fish of the whalers. It grows to be from twelve to eighteen feet long." [1913 Webster] - the sturgeon (
Huso huso ) native to the Black Sea and Caspian Sea; -- also calledhausen . It is valued for its roe, sold ascaviar , and is also used for production of isinglass. See also sturgeon. [PJC]
OXFORD DICTIONARY
beluga, n.
1 a a large kind of sturgeon, Huso huso. b caviare obtained from it.
2 a white whale.
1 a a large kind of sturgeon, Huso huso. b caviare obtained from it.
2 a white whale.
Etymology
Russ. beluga f. belyi white
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