overrobe

noun

1. A robe designed to be worn over other clothing, particularly another robe.

   “He wore a red overrobe, a gold underrobe, and somewhere, hidden beneath all the fabric, an antigrav belt which served to keep his body suspended one full unit off the deck.”

   “The late-afternoon sun lit the expensive, brocaded silk of her overrobe and the almost equally expensive, fine-woven linen underrobe beneath it.”

   “He wore a magnificent overrobe of iridescent green silk, embroidered with orange feathers and gold starbursts along the hem and sleeves and neckline.”