Kata bahasa Indonesia
English word
TANDA HUBUNG
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
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WORDNET DICTIONARY
Noun has 1 sense
- lawrencium(n = noun.substance) atomic number 103, lr - a radioactive transuranic element synthesized from californium;
CIDE DICTIONARY
, n. Array
A transuranic element of atomic number 103. It was discovered in 1961 by bombardment of californium in a cyclotron with boron nuclei. Other isotopes were prepared in 1965 at Dubna. The atomic weight of the most stable isotope is 256, having a half-life of 35 seconds. Symbol Lr. [WordNet 1.5]
OXFORD DICTIONARY
, n. Chem. an artificially made transuranic radioactive metallic element.
Usage
Symb.: Lw.
Etymology
E. O. Lawrence, Amer. physicist d. 1958