power suit

noun2

1. •
   A suit, stereotypically associated with the 1980s, characterized by sharp cuts, wide shoulder pads, and a stiff rigidity.

   • At her job she meets Marjorie (Lynn Redgrave), a successful business woman with a luxurious office and a wardrobe of power suits. — 1986
2. •
   A powered exoskeleton.

   • The crew chief was wearing a bulky exoskeleton power suit that enabled her to manipulate components weighing over a tonne […] — 2007