en protactinium (n)
― Synonym ⟶
Weight: 1.0
bg протактиний Source: English Wiktionary
fr protactinium (n)
― Synonym ⟶
Weight: 1.0
bg протактиний Source: French Wiktionary
bg протактиний
― Synonym ⟶
Weight: 0.5
en protactinium Source: DBPedia 2015