'Mechanically' definitions:

Definition of 'mechanically'

From: WordNet
adverb
In a mechanical manner; by a mechanism; "this door opens mechanically" [syn: mechanically, automatically]
adverb
In a machinelike manner; without feeling; "he smiled mechanically"

Definition of 'Mechanically'

From: GCIDE
  • Mechanically \Me*chan"ic*al*ly\, adv. In a mechanical manner. [1913 Webster]