It's a hand gesture (slowly moving the hand up and down as if chopping with an axe) generally accompanied by a wordless "war chant." Sometimes done with a foam "tomahawk" (small war axe used by some Native American tribes) in hand. Used by fans of the Atlanta Braves to cheer on the team. Similar gestures and chants have been used by fans of other "Indian"-themed teams. It's been criticized by some for perpetuating a racist stereotype, but not everyone agrees that it does or even that it holds meaning outside the game.
The word you're looking for is tomahawk.
The address of the Tomahawk Public Library is: 300 W. Lincoln Ave., Tomahawk, 54487 1202
The address of the Tomahawk Historical Society is: 18 E Washington Ave, Tomahawk, WI 54487
The address of the Tomahawk Area Historical Center is: Po Box 655, Tomahawk, WI 54487
A Ticket to Tomahawk was created in 1950.
Tomahawk Spring was created in 1860.
The web address of the Tomahawk Historical Society is: http://www.tomahawkhistoricalsoc.org
The phone number of the Tomahawk Public Library is: 715-453-2455.
The phone number of the Tomahawk Historical Society is: 715-453-3628.
The duration of A Ticket to Tomahawk is 1.52 hours.
The duration of Tomahawk Trail is 1.6 hours.
A tomahawk could be used as a tool and a weapon. There is no special connection to a tomahawk, it was only viewed as a tool.