Definitions for "Tranquilize"
Keywords:  calm, quiet, allay, commotions, sedated
To render tranquil; to allay when agitated; to compose; to make calm and peaceful; as, to tranquilize a state disturbed by factions or civil commotions; to tranquilize the mind.
make calm or still; "quiet the dragons of worry and fear"
cause to be calm or quiet as by administering a sedative to; "The patient must be sedated before the operation"