Wordnet 3.0
NOUN (2)
1. 
 an overall beauty treatment (involving a person's hair style and cosmetics and clothing) intended to change or improve a person's appearance; 
2. 
 a complete reconstruction and renovation of something; 
- Example: "the blighted neighborhood underwent a total makeover"
WordNet (r) 3.0 (2006):
makeover
    n 1: an overall beauty treatment (involving a person's hair
         style and cosmetics and clothing) intended to change or
         improve a person's appearance
    2: a complete reconstruction and renovation of something; "the
       blighted neighborhood underwent a total makeover"