'Bestially' definitions:

Definition of 'bestially'

From: WordNet
adverb
In an inhumane manner; "she treated her husband bestially" [syn: bestially, brutishly, in a beastly manner]

Definition of 'Bestially'

From: GCIDE
  • Bestially \Bes"tial*ly\, adv. In a bestial manner. [1913 Webster]