HyperDic: bk

English > 1 sense of the word Bk:
NOUNsubstanceBk, berkelium, atomic number 97a radioactive transuranic element
English > Bk: 1 sense > noun 1, substance
MeaningA radioactive transuranic element; discovered by bombarding americium with helium.
Synonymsberkelium, atomic number 97
Broadermetallic element, metalAny of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Catalanberkeli, número atòmic 97
Spanishberkelio
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