antrafenine in English dictionary antrafenine Meanings and definitions of "antrafenine" A piperazine drug with analgesic and antiinflammatory properties. noun A piperazine drug with analgesic and antiinflammatory properties. more Grammar and declension of antrafenine antrafenine ( uncountable) antrafenine (uncountable) more Sample sentences with "antrafenine" Declension Stem Try again Available translations French German Serbian Serbo Croatian Spanish Authors