'Largely' definitions:

Definition of 'largely'

From: WordNet
adverb
In large part; mainly or chiefly; "These accounts are largely inactive" [syn: largely, mostly, for the most part]
adverb
On a large scale; "the sketch was so largely drawn that you could see it from the back row"

Definition of 'Largely'

From: GCIDE
  • Largely \Large"ly\, adv. In a large manner. --Dryden. --Milton. [1913 Webster]