| major axis | แกนเอก [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗] |
| major axis | (n) the longest axis of an ellipse or ellipsoid; passes through the two foci |
| semimajor axis | (n) one-half the major axis of an ellipse; the distance from the center of an ellipse to one end |
| major axis | n. (Geom.), The greater axis of a geometrical figure. |
| 軌道長半径 | [きどうちょうはんけい, kidouchouhankei] (n) semi-major axis (esp. in orbital matters) [Add to Longdo] |
| 長径 | [ちょうけい, choukei] (n) major axis [Add to Longdo] |
| 長軸 | [ちょうじく, choujiku] (n) major axis [Add to Longdo] |
| 長半径 | [ちょうはんけい, chouhankei] (n) semimajor axis [Add to Longdo] |
| 半長形 | [はんちょうけい, hanchoukei] (n) semi-major axis [Add to Longdo] |