Search Result for "extensively": 
Wordnet 3.0

ADVERB (1)

1. in a widespread way;
- Example: "oxidation ponds are extensively used for sewage treatment in the Midwest"



The Collaborative International Dictionary of English v.0.48:

Extensively \Ex*ten"sive*ly\, adv.
   To a great extent; widely; largely; as, a story is
   extensively circulated.
   [1913 Webster]


WordNet (r) 3.0 (2006):

extensively
    adv 1: in a widespread way; "oxidation ponds are extensively
           used for sewage treatment in the Midwest"