Brezhnev seen in the shower (6)
I believe the answer is:
leonid
'brezhnev' is the definition.
(Leonid Brezhnev)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for leonid that I've seen before include "Brezhnev's name" , "Small meteor" , "-- Brezhnev, former Soviet leader" , "Part of swarm" , "Brezhnev, for one" .)