💡 Words with a Similar Meaning to "Planetary aberration"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| annual aberrationnoun | (astronomy) A deviation due to the Earth's orbital motion. |
| aberrationnoun | The act of wandering; deviation from truth, moral rectitude; abnormal; divergence from the straight, correct, proper, normal, or from the natural state. |
| aberration of lightnoun | (astronomy) A phenomenon that produces an apparent motion of celestial objects about their true positions, dependent on the velocity of the observer. |
| diurnal aberrationnoun | (astronomy) A deviation due to the earth's axial rotation. |
| variationnoun | The act of varying; a partial change in the form, position, state, or qualities of a thing. |
| lateral aberrationnoun | (optics) Deviation from the correct point of focus measured perpendicular to the axis. |
| periodic inequalitynoun | (astronomy) A disturbance in the motion of a planet due to its position in its orbit relative to another planet. |
| mean planetnoun | (astronomy, celestial mechanics) An imaginary celestial body (corresponding to another, real, orbiting one) which orbits with constant speed along an auxiliary circle (a circle which shares a diameter with the major axis of the elliptical orbit of the corresponding real celestial body), such that its position coincides with the position of the corresponding, real celestial body when that body passes through periapsis. |
| aberrancynoun | The condition of being aberrant; an aberrance. |
| elongationnoun | The act of lengthening. |
| crown of aberrationnoun | (astronomy) A spurious circle around the true circle of the Sun. |
| longitudinal aberrationnoun | (optics) Deviation from the correct point of focus measured parallel to the axis. |
| proper motionnoun | (astronomy) The change in apparent position of a celestial body due to that body's velocity relative to the Sun. |
| spherical aberrationnoun | (optics) A type of lens aberration which causes blurriness, particularly away from the centre of the lens. |
| planetographynoun | (astronomy) The branch of astronomy concerned with the description of the physical features of planets |
| anomalynoun | A deviation from a rule or from what is regarded as normal; an outlier. |
| aplanatismnoun | (optics) Lack of spherical aberration. |
| compressionnoun | An increase in density; the act of compressing, or the state of being compressed; compaction. |
| retrograde | Directed or moving backwards in relation to the normal or previous direction of travel; retreating. |
| true anomalynoun | (astronomy, celestial mechanics) The angle PFC formed by P = the periapsis of a celestial body's elliptical orbit, F = the focus of that orbit, and C = the current position of the celestial body. |
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