Surovikin Line

Etymology
, the commander (October 2022–January 2023) and then deputy commander (January–August 2023) of all Russian forces in the Ukraine. Compare.

Proper noun

 * 1) An array of Russian military defensive fortifications (comprising minefields, dugouts, bunkers, trenches, dragon’s teeth, etc.) extending roughly eastward from Vasylivka on the Dnieper in Zaporizhia Oblast to Volnovakha in Donetsk Oblast, during the  (ongoing since February 2022).