10-Letter Words Starting: REG

• bring into conformity with rules or principles or usage; impose regulations

• make regular or more regular

• Gather again, gather back together

• restricting according to rules or principles

• a property of polygons: the property of having equal sides and equal angles

• the quality of being characterized by a fixed principle or rate

• strictly controlled

• (of taxes) adjusted so that the rate decreases as the amount of income increases

• opposing progress; returning to a former less advanced state

• in a regional manner