beluga /bi-looˈgə/

1. The great Russian sturgeon, a source of caviar, Acipenser huso
2. The white whale, closely allied to the narwhal, found in Arctic seas

• diachronisms
• diachronistic
• diachronous
• diachrony
• diachylon
• diachylons
• diachylum
• diachylums
• diacid
• diacodion
• diacodions
• diacodium
• diacodiums
• diaconal
• diaconate
• diaconates
• diaconicon
• diaconicons
• diacoustic
• diacoustics
• diacritic
• diacritical
• diacritics
• diact
• diactinal