Chemotherapy is a common treatment for cancer. Patients who receive chemotherapy take strong anti-cancer drugs meant to kill the cancer cells.

Chemotherapy is given through an IV directly into a patient's veins or in pill form. While chemotherapy is a powerful tool for keeping cancer cells from reproducing, it can often make people feel quite sick because it kills other cells as well. The word literally means "treatment of diseases by chemicals," from the German Chemotherapie and its roots, the scientific prefix chemo-, "chemical," and the Greek therapeia, "healing."

Definitions of chemotherapy
  1. noun
    the use of chemical agents to treat or control disease (or mental illness)
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    the use of chemicals containing gold for treating diseases (such as rheumatoid arthritis)
    type of:
    (medicine) the act of caring for someone (as by medication or remedial training etc.)
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