Noun | 1. | ruler - a person who rules or commands; "swayer of the universe" individual, mortal, person, somebody, someone, soul - a human being; "there was too much for one person to do" Inca - a ruler of the Incas (or a member of his family) basileus - a ruler of the eastern Roman Empire Bourbon - a member of the European royal family that ruled France calif, caliph, kalif, kaliph, khalif, khalifah - the civil and religious leader of a Muslim state considered to be a representative of Allah on earth; "many radical Muslims believe a Khalifah will unite all Islamic lands and people and subjugate the rest of the world" ethnarch - the ruler of a province (as in the Roman Empire and Byzantine Empire) or certain religious rulers with secular authority; "the election of Makarios III to archbishop gave him the status of the ethnarch of Cyprus" hakim - a Muslim ruler or governor or judge Hanoverian - any of the British rulers who were members of the House of Hanover khan - a title given to rulers or other important people in Asian countries oligarch - one of the rulers in an oligarchy Pharaoh, Pharaoh of Egypt - the title of the ancient Egyptian kings puppet leader, puppet ruler - a leader or ruler who is chosen by a despot to head a government regent - someone who rules during the absence or incapacity or minority of the country's monarch dynast - a hereditary ruler Stuart - a member of the royal family that ruled Scotland and England grand Turk, sultan - the ruler of a Muslim country (especially of the former Ottoman Empire) Tudor - a member of the dynasty that ruled England tyrant - in ancient Greece, a ruler who had seized power without legal right to it |
2. | ![]() carpenter's rule - a rule used by a carpenter foot rule - a ruler one foot long measuring rod, measuring stick, measure - measuring instrument having a sequence of marks at regular intervals; used as a reference in making measurements meterstick, metrestick - a rule one meter long (usually marked off in centimeters and millimeters) yard measure, yardstick - a ruler or tape that is three feet long |