thorium en · NOUN
Pronunciation
Etymology
Etymology tree English Thor Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English thorium From Thor + -ium.
Meanings
- (uncountable, usually) A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.
- (countable, usually) A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air. ▸ An atom of this element.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| thoriums | Number=Plur | lexicographic |
Deriveds
thorium dioxide · thorium lead · thoron · thorium sulphate · thorium emanation · althupite · thoriated · thoria · thorium-228 · trithorium · nonthorium · dithorium · radiothorium · thorium oxide · thorinic · eka-thorium · thorium series · thorian · uranium-thorium dating · organothorium · thorium sulfate · thorium nitrate · thoriate · thoric · thorium chloride · mesothorium · thoriferous · thorate · thorium-230 dating
Relateds
thorotrast · Thor · thorite
Synonyms
Translations (72)
fy thorium (chemical element) · eu torioa (chemical element) · tg торий (chemical element) · it torio (chemical element) · uk то́рій (chemical element) · mt torjum (chemical element) · ms torium (chemical element) · csb tor (chemical element) · sh ториј (chemical element) · sh torijum (chemical element) · ca tori (chemical element) · ru то́рий (chemical element) · es torio (chemical element) · ja トリウム (chemical element) · ga tóiriam (chemical element) · ast toriu (chemical element) · sq torium (chemical element) · fur tori (chemical element) · da thorium (chemical element) · nn thorium (chemical element) · is þórín (chemical element) · mk ториум (chemical element) · sh torij (chemical element) · el θόριο (chemical element) · lv torijs (chemical element) · et toorium (chemical element) · ta தோரியம் (chemical element) · gl torio (chemical element) · sv torium (chemical element) · br toriom (chemical element) · ka თორიუმი (chemical element) · uz toriy (chemical element) · lt toris (chemical element) · lb Thorium (chemical element) · ro toriu (chemical element) · bg то́рий (chemical element) · cy thoriwm (chemical element) · la thorium (chemical element) · af torium (chemical element) · fi torium (chemical element) · vi thori (chemical element) · sk thorium (chemical element) · gd tòiriam (chemical element) · cs thorium (chemical element) · tr toryum (chemical element) · fo thorium (chemical element) · de Thorium (chemical element) · kk торий (chemical element) · nb thorium (chemical element) · mr थोरियम (chemical element) · hi ह्रसातु (chemical element) · kw thoryum (chemical element) · th ทอเรียม (chemical element) · ko 토륨 (chemical element) · pl tor (chemical element) · cmn 釷 /钍 (chemical element) · vo torin (chemical element) · gv thorium (chemical element) · fr thorium (chemical element) · hy թորիում (chemical element) · he תוריום (chemical element) · eo torio (chemical element) · be то́рый (chemical element) · hu tórium (chemical element) · uz торий (chemical element) · ja 釷 (chemical element) · pt tório (chemical element) · mn тори (chemical element) · sh торијум (chemical element) · sl torij (chemical element) · nl thorium (chemical element) · ar ثُورِيُوم (chemical element)