a hydrogen isotope used in nuclear reactors, accelerators, etc.: symbol, D; at. wt. 2.0141
Origin of deuterium
ModL: see deutero- and -iumdeuterium
deu·te·ri·umWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Link to this page
Cite this page
MLA Style
"deuterium." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/Deuterium>.
APA Style
deuterium. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/Deuterium
deuterium
noun
A naturally occurring isotope of hydrogen, H-2, having one proton and one neutron in the nucleus.
Origin of deuterium
deuter(o)- -iumTHE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Link to this page
Cite this page
MLA Style
"deuterium." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/Deuterium>.
APA Style
deuterium. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/Deuterium
An isotope of hydrogen whose nucleus has one proton and one neutron and whose atomic mass is 2. Deuterium is used widely as a tracer for analyzing chemical reactions, and it combines with oxygen to form heavy water. Also called heavy hydrogen
See Note at heavy water
Link to this page
Cite this page
MLA Style
"deuterium." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/Deuterium>.
APA Style
deuterium. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/Deuterium
Noun
(plural deuteriums)
Origin
Coined by Harold Urey, an American chemist, from Ancient Greek δεύτερος (deuteros, “second”) + -ium.
English Wiktionary. Available under CC-BY-SA license.
Link to this page
Cite this page
MLA Style
"deuterium." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/Deuterium>.
APA Style
deuterium. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/Deuterium
