Toto cœlo.—By the whole heavens; diametrically opposite.
Toto corde.—With the whole heart.
Toujours prêt.—Always ready.
Tour à tour.—By turns.
Tout bien ou rien.—The whole or nothing.
Tout ensemble.—The whole.
Tria juncta in uno.—Three united in one.
Tu quoque, Brute!—And thou too, Brutus!
Tuebor.—I will defend.
Tutto è buono che vien da Dio.—All is good which comes from God.