Traders (9)
'traders' is the definition.
(people who deal in a certain product)
This is all the clue.
(Other definitions for dealers that I've seen before include "handing out cards" , "Traders -- leaders (anag)" , "Traders in goods and currencies" , "Merchants" .)
'traders' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for merchants that I've seen before include "Business people engaged in trade" , "They buy and sell" , "Retail traders" , "Traders in large quantities" .)