antineoplastic: any of several drugs that control or kill neoplastic cells; used in chemotherapy to kill cancer cells; all have unpleasant side effects that may include nausea and vomiting and hair loss and suppression of bone marrow function
cytotoxic drug: any drug that has a toxic effect on cells; commonly used in chemotherapy to inhibit the proliferation of cancerous cells
swift: a small bird that resembles a swallow and is noted for its rapid flight