Radiotherapy

noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    Synonym of radiation therapy. countable, uncountable
  2. 2
    (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance wordnet

Example

More examples

"Her first course of treatment was radiotherapy."

Etymology

From radio- + therapy.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.