(1) Return of an enlarged organ to normal size. (2) Turning inward of the edges of a part. (3) In psychiatry, mental decline associated with advanced age. SYN: catagenesis. [L. in-volvo, pp. -volutus, to roll up]
As scientists who evolve with technology we treat innovation as a way of life, a life we dedicate to improvement and advancement of Safety, Health and Environment.