axis

Definition
(noun) a straight line through a body or figure that satisfies certain conditions Definition
(noun) the main stem or central part about which plant organs or plant parts such as branches are arranged Definition
(noun) in World War II the alliance of Germany and Italy in 1936 which later included Japan and other nations Definition
(noun) a group of countries in special alliance Definition
(noun) the 2nd cervical vertebra; serves as a pivot for turning the head Definition
(noun) the center around which something rotates