Synonyms for Tricyclic Antidepressant (same or very similar meaning)
WordNet sense 1 (an antidepressant drug that acts by blocking the reuptake of norepinephrine and serotonin and thus making more of those substances available to act on receptors in the brain):
tricyclic, tricyclic antidepressant drugFrom the ODE community, based on WordNetadd/edit