Search Result for "atomic_number_94":
Wordnet 3.0

NOUN (1)

1. a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239;
[syn: plutonium, Pu, atomic number 94]


WordNet (r) 3.0 (2006):

atomic number 94 n 1: a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239 [syn: plutonium, Pu, atomic number 94]