Meaning : Moving from east to west on the celestial sphere. Or--for planets--around the sun in a direction opposite to that of the Earth.
Meaning : Of amnesia. Affecting time immediately preceding trauma.
Meaning : Going from better to worse.
Synonyms : retrogressive
Meaning : Moving or directed or tending in a backward direction or contrary to a previous direction.
Synonyms : retral
Meaning : Move backward in an orbit, of celestial bodies.
Meaning : Move in a direction contrary to the usual one.
Meaning : Move back.
The glacier retrogrades.
Synonyms : retreat