1. plural of beluga: small white whales found in Arctic and subarctic waters
2. plural of beluga: large sturgeons that produce caviar, found in the Caspian and Black seas

Examples

• The belugas swam gracefully through the icy Arctic waters.
• Scientists are studying the migration patterns of belugas in Hudson Bay.
• The aquarium’s belugas are popular with visitors of all ages.
• Commercial fishing of belugas for caviar has been heavily regulated.
• Belugas can live for over 50 years in the wild.
• The pod of belugas communicated through a series of clicks and whistles.
• Conservation efforts aim to protect belugas from pollution and habitat loss.