Search Result for "atomic_number_43":
Wordnet 3.0

NOUN (1)

1. a crystalline metallic element not found in nature; occurs as one of the fission products of uranium;
[syn: technetium, Tc, atomic number 43]


WordNet (r) 3.0 (2006):

atomic number 43 n 1: a crystalline metallic element not found in nature; occurs as one of the fission products of uranium [syn: technetium, Tc, atomic number 43]