technetium, n.
(technetia)
(technetia)
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
<noun.substance>
Tc atomic number 43 technetium
semantic pointers
hypernym
Word
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
<noun.substance>
Tc atomic number 43 technetium