retrograde

باللغة العربية: تَرَاجُعِيّ، مُتَقَهْقِر، رَجْعِيّ

1. Directed or moving backwards in relation to the normal or previous direction of travel; retreating.
2. Reverting to an inferior or less developed state; declining, regressing.
3. Of an animal: appearing to regress to a less developed form during its lifetime.
4. Of the order of something: inverse, reverse.
5. Having a passage of music played backwards.
6. Of ideas or a person: opposing social reform, favouring the maintenance of the status quo; conservative. · retrograde ideas, morals, etc.
7. Of a celestial body orbiting another: in the opposite direction to the orbited body's spin.
8. Of a celestial body: seeming to move across the sky in the opposite direction from its ordinary movement. · Mercury retrograde