trans·ac·ti·nide (tr -sk t -n d , -zk-)adj. Of or belonging to the series of elements whose atomic numbers are greater than 103. |
transactinide [ˌtrænsˈæktɪˌnaɪd]
n
(Chemistry / Elements & Compounds) any artificially produced element with an atomic number greater than 103
[from trans- + actinide]
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. | transactinide - any of the artificially produced elements with atomic numbers greater than 103 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 |
| Adj. | 1. | transactinide - of or belonging to the elements with atomic numbers greater than 103 |
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