I looked some stuff up.
Tact - noun
1.
a keen sense of what to say or do to avoid giving offense; skill in dealing with difficult or delicate situations.
2.
a keen sense of what is appropriate, tasteful, or aesthetically pleasing; taste; discrimination.
3.
touch or the sense of touch.
Tactic noun
1.
tactics (def 1).
2.
a system or a detail of tactics.
3.
a plan, procedure, or expedient for promoting a desired end or result.
adjective
4.
of or relating to arrangement or order; tactical.
Tactics noun
1.
(usually used with a singular verb) the art or science of disposing military or naval forces for battle and maneuvering them in battle.
2.
(used with a plural verb) the maneuvers themselves.
3.
(used with a singular verb) any mode of procedure for gaining advantage or success.
4.
(usually used with a singular verb) Linguistics.
the patterns in which the elements of a given level or stratum in a language may combine to form larger constructions.
the study and description of such patterns.
Tactical adjective
1.
of or relating to tactics, especially military or naval tactics.
2.
characterized by skillful tactics or adroit maneuvering or procedure:
tactical movements.
3.
of or relating to a maneuver or plan of action designed as an expedient toward gaining a desired end or temporary advantage.
4.
expedient; calculated.
5.
prudent; politic.
Tactical adjective
1.
of or relating to tactics, especially military or naval tactics.
2.
characterized by skillful tactics or adroit maneuvering or procedure:
tactical movements.
3.
of or relating to a maneuver or plan of action designed as an expedient toward gaining a desired end or temporary advantage.
4.
expedient; calculated.
5.
prudent; politic.
Testicle - testis noun, plural testes [tes-teez] (Show IPA). Anatomy, Zoology.
1.
the male gonad or reproductive gland, either of two oval glands located in the scrotum.
I'm pretty sure it's not a testicle knife.
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