actinouranium

[ ak-tin-oh-yoo-rey-nee-uh m, ak-tuh-noh- ]
/ ækˌtɪn oʊ yʊˈreɪ ni əm, ˌæk tə noʊ- /

noun Chemistry.

Origin of actinouranium

First recorded in 1925–30; actino- + uranium

British Dictionary definitions for actinouranium

actinouranium
/ (ˌæktɪnəʊjʊˈreɪnɪəm) /

noun

the isotope of uranium that has a mass number of 235