See Also: retrogression(medicine)
retrogression(dictionary)

retrogression (iou)



retrogression noun. M17.
[from RETRO- + PRO)GRESSION, perh. as a var. of RETROGRADATION.]
Astronomy & Astrology. = RETROGRADATION 1. M17.
Movement in a backward or reverse direction. E18.
b. Music. Retrograde imitation. M19.
The action or fact of going back or reverting towards an inferior or less developed (former) condition; decline, regression; a case or instance of this. M18.
retrogressional adjective of a retrograde character, retrogressive L19.
retrogressionist noun a person inclined to be retrograde, a reactionary M19.