W/B - Waybill.

Wallboard - A construction product used for panels which are temporary.

Warehouse Receipt - A receipt issued by a warehouse for goods received for storage.

Waste Removal - The removal of trash from an area or building.

Wharfage - A charge assessed for handling cargo at a pier.

Work Rules - Regulations that specify the conditions of a craftsperson's labor, including work hours and pay structure.

Work Time - The period of paid time which begins when craftspersons are turned over to an exhibitor and ends when they are released by the exhibitor.