| ataraxia | (n) peace of mind |
| ataractic | (adj) tending to soothe or tranquilize, Syn. tranquilising, tranquillising, tranquillizing, tranquilizing, ataraxic, sedative, Example: valium has a tranquilizing effect; took a hot drink with sedative properties before going to bed |
| hydroxyzine hydrochloride | (n) a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness, Syn. Atarax, Vistaril, hydroxyzine |
| peace | (n) the absence of mental stress or anxiety, Syn. heartsease, ataraxis, repose, serenity, peacefulness, peace of mind |