Search Result for "downgrade": 
Wordnet 3.0

NOUN (1)

1. the property possessed by a slope or surface that descends;


VERB (1)

1. rate lower; lower in value or esteem; 



WordNet (r) 3.0 (2006):

downgrade
    n 1: the property possessed by a slope or surface that descends
    v 1: rate lower; lower in value or esteem [ant: upgrade]