The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
radiotherapy
1 ENTRIES FOUND:
radiotherapy
(noun)
radiotherapy
/ˌreɪdioʊ
ˈ
θerəpi/
noun
radiotherapy
/ˌreɪdioʊ
ˈ
θerəpi/
noun
Britannica Dictionary definition of RADIOTHERAPY
[
noncount
]
medical
:
radiation
2
— radiotherapist
/ˌreɪdioʊ
ˈ
θerəpɪst/
noun
,
plural
radiotherapists
[
count
]
ASK THE EDITOR
How do we use
who
and
whom
correctly?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
enamored
:
in a state in which you love, admire, or are very interested in something or someone
Learn More »
