The acronym "WDOL" stands for Wage Determinations Online, which is a website maintained by the U.S. Department of Labor. This website provides various wage determinations that are used for government contracts involving construction and service industries. There are several synonyms that can be used to refer to WDOL, including the Federal Wage System (FWS), the Service Contract Act (SCA), and Davis-Bacon Act (DBA) wage rates. These terms are often used interchangeably with WDOL, as they also refer to the same set of standards and regulations that govern the minimum wages paid to workers on government contracts. Overall, these synonyms are all related to the same aspect of government contracting - ensuring fair wages for workers in specialized industries.