hahnium Hear it!

hahnium definition

☆ hahn·ium (hä′nē əm)

noun

dubnium: symbol, Ha: the name originally proposed by American scientists for this element

Etymology: after Otto Hahn

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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