'Tactical' definitions:

Definition of 'tactical'

From: WordNet
adjective
Of or pertaining to tactic or tactics; "a tactical error"

Definition of 'Tactical'

From: GCIDE
  • Tactic \Tac"tic\, Tactical \Tac"tic*al\, a. [Gr. taktiko`s. See tactics.] Of or pertaining to military or naval tactics; hence, pertaining to, or characterized by, planning or maneuvering for the short term; -- contrasted with strategic, planning for the long term. -- {Tac"tic*al*ly}, adv. [Webster 1913 Suppl.]