barker
noun
1
a person who stands at the door of a business calling out to people passing by, trying to lure them into the business UK, 1699.
2
an unsophisticated master of ceremonies US, 1986.
3
an antique dealer's assistant UK, 2003.
4
in craps played in a casino, the stickman. The stickman controls the pace of the game and engages in steady banter with the players US, 1983.
5
a dog UK, 1980.
6
a person with a nasty cough. From the verb BARK UK, 1937.
7
a singer US, 1973.
8
a handgun US, 1814