noun🔗ShareОсётрAny marine or freshwater fish of the family Acipenseridae that are prized for their roe and are endemic to temperate seas and rivers of the northern hemisphere, especially central Eurasia."The expensive caviar came from a large sturgeon caught in the river. "Дорогая икра была получена от большого осетра, пойманного в реке.fishanimalfoodbiologyChat with AIVocabulary GamePractice Reading