Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
radiometric dating
radiomimetic
radionics
radionuclide
radiopaque
radiopharmaceutical
radiophone
radiophotograph
radioprotective
radioresistant
radioscopy
radiosensitive
radiosonde
radiostrontium
radiotelephone
radioteletype
radiotherapy
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

radioisotope
ra·di·o·i·so·tope [ ràydee ō ssə tp ] (plural ra·di·o·i·so·topes)


noun 
Definition:
 
radioactive isotope: a form of a chemical element isotope that is radioactive

ra·di·o·i·so·top·ic [ ràydee ō ssə tóppik ] adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft