'Retrograde' definitions:

Definition of 'retrograde'

From: WordNet
adjective
Moving from east to west on the celestial sphere; or--for planets--around the sun in a direction opposite to that of the Earth [ant: direct]
adjective
Of amnesia; affecting time immediately preceding trauma [ant: anterograde]
adjective
Going from better to worse [syn: retrograde, retrogressive]
adjective
Moving or directed or tending in a backward direction or contrary to a previous direction [syn: retral, retrograde]
verb
Move backward in an orbit, of celestial bodies
verb
Move in a direction contrary to the usual one; "retrograding planets"
verb
Move back; "The glacier retrogrades" [syn: retrograde, retreat]
verb
Go back over; "retrograde arguments" [syn: retrograde, rehash, hash over]
verb
Get worse or fall back to a previous condition [syn: regress, retrograde, retrogress] [ant: advance, come along, come on, get along, get on, progress, shape up]

Definition of 'Retrograde'

From: GCIDE
  • Retrograde \Re"tro*grade\, v. i. [imp. & p. p. Retrograded; p. pr. & vb. n. Retrograding.] [L. retrogradare, retrogradi: cf. F. r['e]trograder.]
  • 1. To go in a retrograde direction; to move, or appear to move, backward, as a planet. [1913 Webster]
  • 2. Hence, to decline from a better to a worse condition, as in morals or intelligence. [1913 Webster]

Definition of 'Retrograde'

From: GCIDE
  • Retrograde \Re"tro*grade\, a. [L. retrogradus, from retrogradi, retrogressus, to retrograde; retro back + gradi to step: cf. F. r['e]trograde. See Grade.]
  • 1. (Astron.) Apparently moving backward, and contrary to the succession of the signs, that is, from east to west, as a planet. --Hutton. [1913 Webster]
  • And if he be in the west side in that condition, then is he retrograde. --Chaucer. [1913 Webster]
  • 2. Tending or moving backward; having a backward course; contrary; as, a retrograde motion; -- opposed to progressive. "Progressive and not retrograde." --Bacon. [1913 Webster]
  • It is most retrograde to our desire. --Shak. [1913 Webster]
  • 3. Declining from a better to a worse state; as, a retrograde people; retrograde ideas, morals, etc. --Bacon. [1913 Webster]