Definition

1. Noun:
   • A medical doctor who specializes in using radiation, such as X-rays or radioactive substances, to treat diseases, primarily cancer.

Usage

• The word "radiotherapist" specifically refers to the physician who plans and oversees a patient's course of radiation treatment. They diagnose the condition, determine the appropriate type and dose of radiation, and manage the patient's care throughout the therapy.

Examples

• Noun:
  • The radiotherapist explained the treatment plan and its potential side effects to the patient.
  • After her surgery, she was referred to a radiotherapist for follow-up treatment.

Advanced Usage

• "Consultant radiotherapist": In some healthcare systems, this title denotes a senior, fully qualified specialist in the field.
  • The case was reviewed by the consultant radiotherapist.

Variants and Related Words

• Radiation oncologist (n): This is a more modern and commonly used synonym for "radiotherapist," emphasizing the specialization in treating cancer (oncology) with radiation.
  • She is seeing a radiation oncologist at the cancer center.
• Radiotherapy (n): The treatment itself, using radiation to destroy cancer cells.
  • He underwent six weeks of radiotherapy.

Synonyms

• Radiation oncologist: A specialist in treating cancer with radiation therapy.
• Clinical oncologist: In some regions, this term encompasses specialists who treat cancer with both radiation and drugs (chemotherapy).

Related Terms (Not Phrasal Verbs)

• Oncologist: A doctor who specializes in diagnosing and treating cancer. A radiotherapist is a type of oncologist focused on radiation.
• Radiologist: A doctor who specializes in using medical imaging (like X-rays and CT scans) to diagnose diseases. This is a different specialty, though the fields are closely related.

Noun

1. a medical specialist who uses radioactive substances and X-rays in the treatment of disease