Wordnet 3.0
NOUN (1)
1. 
 people who have retreated; 
- Example: "he had only contempt for the retreated"
The Collaborative International Dictionary of English v.0.48:
Retreat \Re*treat"\, v. i. [imp. & p. p. Retreated; p. pr. &
   vb. n. Retreating.]
   To make a retreat; to retire from any position or place; to
   withdraw; as, the defeated army retreated from the field.
   [1913 Webster]
         The rapid currents drive
         Towards the retreating sea their furious tide.
                                                  --Milton.
   [1913 Webster]
WordNet (r) 3.0 (2006):
retreated
    n 1: people who have retreated; "he had only contempt for the
         retreated"