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From The Collaborative International Dictionary of English v.0.44 [gcide]: Bk \Bk\ n. the chemical symbol for {berkelium}. [WordNet 1.5] From WordNet (r) 2.0 [wn]: Bk noun: a radioactive transuranic element; discovered by bombarding americium with helium [syn: {berkelium}, {atomic number 97}] From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]: BK Buero Kommunikation |
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