The definition is from the "Taber's Cyclopedic Medical Dictionary," published by F.A. Davis Co. The pronunciation of the term is also provided.John Wiley & Sons, LtdVan Nostrand's Encyclopedia of Chemistrydoi:10.1002/0471740039.vec0144...
Define americium. americium synonyms, americium pronunciation, americium translation, English dictionary definition of americium. n. Symbol Am A white metallic transuranic element of the actinide series, having isotopes with mass numbers from 232 to 247.
PRONUNCIATION am-uh-REE-see-um Americium was first produced in a nuclear reactor. A nuclear reactor is a device in which elements are bombarded by neutrons, sometimes forming new elements. The name, americium, in honor of the American continent, was chosen because the new element occurs jus...