actinouranium

[ak-tin-oh-yoo-rey-nee-uh m, ak-tuh-noh-]

noun Chemistry.


Origin of actinouranium

First recorded in 1925–30; actino- + uranium
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British Dictionary definitions for actinouranium

actinouranium

noun

the isotope of uranium that has a mass number of 235
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012