By Elizabeth Hartney, PhD - Reviewed by a board-certified physician. Definition of Substance/Medication-Induced Anxiety Disorder. Substance/Medication-Induced Anxiety Disorder is the diagnostic name for severe anxiety or panic which is caused by alcohol, drugs, or medications.
Definition of REVENGE. transitive verb. 1. : to avenge (as oneself) usually by retaliating in kind or degree. 2.
Maybe the purpose of revenge is in preventing certain hostile actions or the threat of revenge insures people do not hurt you in the future. But sometimes people act revengeful when no good can come of their actions, other than to inflict suffering on others. Those actions can go to unfathomable extremes.