berkelium Berkeleyite • berkovets · · · Info · Definitions · Synonyms · Characters · · berkelium · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) a radioactive transuranic element; discovered by bombarding americium with helium. Synonyms: Bk, atomic number 97. · · Noun Definition 1 Synonyms · · · bk · · Synonym 1 atomic number 97 · · Synonym 2 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075