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radiotherapy

 - 4 dictionary results

ra⋅di⋅o⋅ther⋅a⋅py

[rey-dee-oh-ther-uh-pee]
–noun Medicine/Medical.
treatment of disease by means of x-rays or of radioactive substances.
Also called radiation therapy.


Origin:
1900–05; radio- + therapy


ra⋅di⋅o⋅ther⋅a⋅pist, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To radiotherapy
ra·di·o·ther·a·py   (rā'dē-ō-thěr'ə-pē)   
n.   pl. ra·di·o·ther·a·pies
Treatment of disease with radiation, especially by selective irradiation with x-rays or other ionizing radiation and by ingestion of radioisotopes.
ra'di·o·ther'a·pist n.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: ra·dio·ther·a·py
Pronunciation: "rAd-E-O-'ther-&-pE
Function: noun
Inflected Form: plural -pies
: the treatment of disease by means of radiation (as X rays) called also radiation therapy, radium therapy; —compare RADIODIAGNOSIS
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

radiotherapy ra·di·o·ther·a·py (rā'dē-ō-thěr'ə-pē)
n.
Treatment of disease with radiation, especially by selective irradiation with x-rays or other ionizing radiation and by ingestion of radioisotopes.


ra'di·o·ther'a·pist n.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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