rare. [f. L. tact-, ppl. stem of tangĕre to touch + -IC; in sense 2 akin to TACT 4.]

1

  1.  Of, belonging or relating to touch; tactual.

2

1625.  Jackson, Creed, V. xii. § 3. Touch is but an apprehension or feeling of its own tactick qualities being actually moved by other of the same kind.

3

1886.  T. Arnold, in Amer. Ann. Deaf & Dumb, April, 125. Exercises to increase the tactic sensibility.

4

  † 2.  Of or pertaining to the beating of time: cf. TACT sb. 4. Tactic song (absol. tactic), a song to keep rowers in time.

5

1779.  Forrest, Voy. N. Guinea, 25. I found Tuan Hadjee in high spirits, cheering up the rowers with a certain Tactic song, to which a man beat time with two brass timbrels. Ibid., 303. In rowing … they have always a song as a kind of tactic, and beat on two brass timbrels to keep time.

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