transactinide

Adjective
  1. Of or belonging to the elements with atomic numbers greater than 103 (synset 302884517)
Noun
  1. Any of the artificially produced elements with atomic numbers greater than 103 (synset 114651551)
    is a type of: 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

Other Searches