1. A machine that produces high-energy X-rays or electrons used to treat cancer and other diseases.
Usage: medical; short for linear accelerator

Examples

• The patient received radiation therapy using a linac.
• Modern linacs can deliver precise doses of radiation to tumors.
• The hospital installed a new linac in the oncology department.
• Linac treatment is a common approach for many types of cancer.
• The technician calibrated the linac before the patient's appointment.