Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun transuranic_element

1 sense of transuranic element

Sense 1
transuranic element -- (any element having an atomic number greater than 92 (which is the atomic number of uranium); all are radioactive)
       => chemical element, element -- (any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter)