| axis definitions |
| # | Definition | Sets |
| 1 | c-2, has large, broad dorsal spinous projections and cranial projection that fits into c-1 | 23 sets |
| 2 | the center around which something rotates | 18 sets |
| 3 | an imaginary line that passes through earth's center and its north and south poles | 16 sets |
| 4 | imaginary vertical line that cuts throught the center of earth and around which earth spins | 16 sets |
| 5 | second cervical vertebra | 10 sets |
| 6 | c2 | 9 sets |
| 7 | an imaginary line that passes through earth's center and the north and south poles, about which earth rotates | 9 sets |
| 8 | line that runs through the center of the body or body part | 9 sets |
| 9 | the imaginary line that passes through earth's center and the north and south poles | 8 sets |
| 10 | in world war ii the alliance of germany and italy in 1936 which later included japan and other nations | 8 sets |
| 11 | germany, italy, japan | 7 sets |
| 12 | imaginary line that runs through the center of earth from the north pole to the south pole | 7 sets |
| 13 | imaginary vertical line that cuts through the center of earth and around which earth spins | 6 sets |
| 14 | the second cervical vertebra | 6 sets |
| 15 | germany, italy, and japan | 6 sets |
| 16 | the second cervical vertebrae | 5 sets |
| 17 | germany, japan, italy | 5 sets |
| 18 | an imaginary line drawn through a sphere, or ball, such as earth | 5 sets |
| 19 | an imaginary line that goes through the north and south poles | 5 sets |
| 20 | c2, allows your head to rotate from side to side, say no | 4 sets |
| 21 | 1. an imaginary line through a body, about which it rotates. 2. an imaginary line about which a regular figure is symmetrically arranged. 3. a fixed reference line for the measurement of coordinates. | 4 sets |
| 22 | 2nd cervical vertebra | 4 sets |
| 23 | imaginary line about which the earth spins | 4 sets |
| 24 | line that runs through the center of the body or a body part | 4 sets |
| 25 | an imaginary line running through the center of the planet | 4 sets |
| 26 | an imaginary line that runs through the center of the earth between the north and south poles | 4 sets |
| 27 | a straight line through a body or figure that satisfies certain conditions | 4 sets |
| 28 | achse | 4 sets |
| 29 | an imaginary line through the earth from the north pole to the south pole. | 4 sets |
| 30 | an imaginary line that passes through earth's center and the north and south poles, about which earth rotates. | 3 sets |
| 31 | an imaginary line running through the north and south poles | 3 sets |
| 32 | a feature of a chart, on which you can plot numbers. the horizontal line is called the x-_____, and the vertical line is called the y-_____. | 3 sets |
| 33 | alliance of germany, italy, and japan during wwii | 3 sets |
| 34 | the 2nd cervical vertebra | 3 sets |
| 35 | the imaginary rod around which the earth turns | 3 sets |
| 36 | an imaginary line that runs through the north and south poles | 3 sets |
| 37 | second cervical vertebrae | 3 sets |
| 38 | a real or imaginary line that a spinning object turns around | 3 sets |
| 39 | the imaginary line that passes through the earth's center and the north and south poles | 3 sets |
| 40 | an imaginary line around which a planet turns | 3 sets |
