Regulation/ˌreɡjuˈleɪʃn/ Definition 1 of 5Pro Tip 1/3Government Influence The word 'regulation' often implies rules set by authorities for public welfare. Businesses must follow new government regulations on recycling. Pro Tip 2/3Safety Emphasis 'Regulation' can suggest measures taken to protect safety and health. Safety regulations prevent accidents in the workplace. Pro Tip 3/3Industry Specific Regulations can vary greatly across different industries and sectors. Financial regulations cover areas like banking and investing.