americium
noun/ˌæməˈrɪsiəm/, /ˌæməˈrɪʃiəm/
/ˌæməˈrɪsiəm/, /ˌæməˈrɪʃiəm/
[uncountable] (symbol Am)
- a chemical element. Americium is a radioactive metal.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
americium