sovnarkhoz means any of the regional economic councils of the Soviet Union, which were created in 1957. Lexicurio rates it Sui generis — a strength score of 94 out of 100.
Etymology
From Russian совнархо́з (sovnarxóz), abbreviation of сове́т наро́дного хозя́йства (sovét naródnovo xozjájstva).
noun
- Any of the regional economic councils of the Soviet Union, which were created in 1957.