\Re*din`te*gra"tion\ (-gr?"sh?n), n. [L.
redintegratio.]
1. Restoration to a whole or sound state; renewal;
   renovation. --Dr. H. More.
2. (Chem.) Restoration of a mixed body or matter to its
   former nature and state. [Achaic.] --Coxe.
3. (Psychology) The law that objects which have been
   previously combined as part of a single mental state tend
   to recall or suggest one another; -- adopted by many
   philosophers to explain the phenomena of the association
   of ideas.