DEALER n. 2 definitions
, with others; esp., a trader, a trafficker, a shopkeeper, a broker, or a merchant; as, a dealer in dry goods; a dealer in stocks; a retail dealer.
COVER v.
To cover one's short contracts (Stock Exchange), to buy stock when the market rises, as a dealer who has sold short does in order to protect himself. -- Covering party (Mil.), a detachment of troops sent for the protection of another detachment, as of men working in the trenches. -- To cover into, to transfer to; as,…