transactinide

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|chemistry|physics}} Lying beyond [[lawrencium]] (the last [[actinide]]) in the [[periodic table]]; having an [[atomic number]] greater than 103.

Noun

1. {{lb|en|chemistry|physics}} Any of the [[artificial]]ly [[produced]] [[elements]] having an atomic number greater than 103.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.