Aminocamptothecin Meaning of Aminocamptothecin An anticancer drug that belongs to the family of drugs called topoisomerase inhibitors. Also See: Accelerated partial-breast irradiation Ashkenazi Jews Apoptosis AC-T-T regimen Anticachexia Analgesic Arzerra Antibody-dependent cellular cytotoxicity AG337 Adenosine deaminase-deficient severe combined immunodeficiency