Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
principal axis | Yes | No | No | No |
axis | Yes | No | No | No |
principal axis (noun) | axis (noun) |
---|---|
a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted | the center around which something rotates |
the 2nd cervical vertebra; serves as a pivot for turning the head | |
a straight line through a body or figure that satisfies certain conditions | |
a group of countries in special alliance | |
the main stem or central part about which plant organs or plant parts such as branches are arranged |