'Empirically' definitions:

Definition of 'empirically'

From: WordNet
adverb
In an empirical manner; "this can be empirically tested" [syn: empirically, through empirical observation, by trial and error] [ant: theoretically]

Definition of 'Empirically'

From: GCIDE
  • Empirically \Em*pir"ic*al*ly\, adv. By experiment or experience; without science; in the manner of quacks. [1913 Webster]