ossetra

/əˈsɛtrə/
noun
  1. A type of sturgeon (a large fish) found in the Caspian Sea, known for producing high-quality caviar.
    • Overfishing has made wild ossetra sturgeon increasingly rare.
    • The ossetra sturgeon is prized for its rich, nutty-flavored eggs.
    • Chefs often recommend ossetra caviar for its firm texture and delicate taste.
  2. Caviar made from the eggs of the ossetra sturgeon.
    • The restaurant served ossetra on blinis with crème fraîche.
    • Ossetra is considered one of the finest types of caviar in the world.
    • We ordered a small tin of ossetra to celebrate our anniversary.