'Trafficker' definitions:

Definition of 'trafficker'

From: WordNet
noun
Someone who promotes or exchanges goods or services for money [syn: seller, marketer, vender, vendor, trafficker]

Definition of 'Trafficker'

From: GCIDE
  • Trafficker \Traf"fick*er\, n. One who traffics, or carries on commerce; a trader; a merchant. [1913 Webster]