'Tactician' definitions:

Definition of 'tactician'

From: WordNet
noun
A person who is skilled at planning tactics

Definition of 'Tactician'

From: GCIDE
  • Tactician \Tac*ti"cian\, n. [Cf. F. tacticien.] One versed in tactics; hence, a skillful maneuverer; an adroit manager. [1913 Webster]