1) Brought back 2) Literary terminology 3) Phineas or Rabbit 4) Revived 1) Revived 
Redux is an adjective, meaning `brought back` or `resurgent`. It may also refer to: ...[adhesive] Redux is the generic name of a family of phenol–formaldehyde/polyvinyl–formal adhesives developed by Aero Research Limited (ARL) at Duxford, UK, in the 1940s, subsequently produced by Ciba (ARL). The brand name is now also used for a range of epoxy and bismaleimide adhesives manufactured by Hexcel. The name is a contraction o...[literary term] Redux is a post-positive adjective meaning `brought back, restored` (from Latin reducere, `to bring back`) used in literature, film and video game titles. Works of literature using the word in the title include John Dryden`s Astraea Redux (1662), `a poem on the happy restoration and return of His Sacred Majesty`; Anthony Tro...
Redux: See: Dexfenfluramine.