protactinium en · NOUN
Pronunciation
- /ˌpɹəʊ.tækˈtɪn.i.əm/ (UK)
- (UK) audio
- (US) audio
- prō"tăktĭ'nēəm (US)
- /ˌpɹoʊ.tækˈtɪn.i.əm/ (US)
- (General-American) audio
Etymology
Etymology tree Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *próder. Ancient Greek πρό (pró) Ancient Greek -ᾰτος (-ătos) Ancient Greek πρῶτος (prôtos) Ancient Greek πρωτο- (prōto-)lbor. English proto- English actinium English protactinium From proto- + actinium.
Meanings
- (uncountable) A chemical element (symbol Pa) with atomic number 91. A dense, silvery-gray actinide metal.
- (countable) A chemical element (symbol Pa) with atomic number 91. A dense, silvery-gray actinide metal. ▸ An atom of this element.
Deriveds
eka-protactinium · protactinate · diprotactinium
Relateds
Synonyms
Translations (70)
no protactinium (chemical element) · gl protactinio (chemical element) · he פרוטקטיניום (chemical element) · sv protaktinium (chemical element) · it protoattinio (chemical element) · ro protactiniu (chemical element) · ko 프로트악티늄 (chemical element) · km ប្រូតាក់ទីញ៉ូម (chemical element) · ka პროტაქტინიუმი (chemical element) · fo protaktinium (chemical element) · hu protaktínium (chemical element) · mn протактини (chemical element) · sh protaktinijum (chemical element) · sh protaktinij (chemical element) · bg протакти́ний (chemical element) · vo protaktinin (chemical element) · cy protoactiniwm (chemical element) · kw protoactynyum (chemical element) · uk протакти́ній (chemical element) · eu protaktinioa (chemical element) · gd pròtactainiam (chemical element) · sk protaktínium (chemical element) · lb Protaktinium (chemical element) · nl protactinium (chemical element) · fy protactinium (chemical element) · is protaktín (chemical element) · fi protaktinium (chemical element) · sq protaktin (chemical element) · be пратакты́ній (chemical element) · mk протактиниум (chemical element) · lt protaktinis (chemical element) · ta புரொட்டக்டினியம் (chemical element) · hi प्रैजातु (chemical element) · vi protactini (chemical element) · kk протактиний (chemical element) · tg протактиний (chemical element) · fur protoatini (chemical element) · ru протакти́ний (chemical element) · cmn 鏷 /镤 (chemical element) · pl protaktyn (chemical element) · el πρωτακτίνιο (chemical element) · es protactinio (chemical element) · sl protaktinij (chemical element) · de Protactinium (chemical element) · ms protaktinium (chemical element) · da protactinium (chemical element) · csb protaktin (chemical element) · ga prótachtainiam (chemical element) · sh протоактиниj (chemical element) · cs protaktinium (chemical element) · th โพรแทกทิเนียม (chemical element) · ast protactiniu (chemical element) · af protaktinium (chemical element) · br protaktiniom (chemical element) · gv protaghtinnium (chemical element) · lv protaktīnijs (chemical element) · eo protaktinio (chemical element) · uz протактиний (chemical element) · uz protaktiniy (chemical element) · mt protaktinjum (chemical element) · la protactinium (chemical element) · ar بُرُوتَكْتِينِيُوم (chemical element) · et protaktiinium (chemical element) · tr protaktinyum (chemical element) · ja プロトアクチニウム (chemical element) · hy պրոտակտինիում (chemical element) · pt protactínio (chemical element) · fr protactinium (chemical element) · sh протоактиниjум (chemical element) · ca protactini (chemical element)