Plenty can get lost (4)
I believe the answer is:
lots
'plenty' is the definition.
(lots of something)
'get lost' is the wordplay.
'lost' can be anagrammed to 'LOTS'.
However, I am unsure how the anagram is indicated.
'can' acts as a link.
Can you help me to learn more?
(Other definitions for lots that I've seen before include "Many - items in a sale" , "Many found in slot" , "Units sold at auctions - plenty of them" , "Great quantities" , "a crowd?" .)