Retrograde

Retrograde ( regressive ',' counter ', defer or laid back ', from Latin retro, back, backward ' and gradus, step '), and partly also retrogradation has different meanings:

Astronomy: objects that move in a rotating system against the main direction of rotation, act retrogradely to see prograde and retrograde
Accounting: see Retrograde Review
Production Economics: see Retrograde determining consumption
Medicine in general: from the rear or against the natural flow or direction of engagement, see the course descriptions
Dentistry: retrograde root filling, a seal of the root canal at the apex of the tooth
Neuropsychology: memory loss for a certain period, before a particular event, see Retrograde amnesia
Chronometry: declining pointer at a clock, see Retrograde Clock
Geology: metamorphism under loss of pressure and temperature, see retrograde metamorphism or Diaphthorese
Chemistry: the regression of previously gelatinized starch, see retrogradation (chemistry)