Definition of osetrova in US English:

osetrova

(also ossietrovaya, ocietrova, ossetrova)

noun

  • Caviar from the Russian sturgeon, Acipenser gueldenstaedtii. Hence also: the fish itself.

Origin

1920s; earliest use found in The Times. From Russian osetrova(ja), use as noun of feminine of osetrov(yj) of sturgeon (from osëtr + -ov(yj), suffix forming adjectives), short for ikra osetrova(ja) sturgeon's caviar.

Pronunciation

osetrova

/ˌɒsɪˈtrəʊvə/