【医】 counterdepressant
contend with; defy; fight; refuse; repel; resist
【医】 Adv.; contra-; ob-
depressor
【计】 inhibitor
【化】 depressant; inhibitor; negative catalyst; restrainer; restraining agent
retarder; retarding agent; suppressant; suppressing agent; suppressor
【医】 blocking agent; catastaltic; inhibitor; katastaltic; restrainer