roentgenium

• röntgenium (rare)

From Roentgen +‎ -ium. Named after Wilhelm Roentgen.

• enPR: rĕntgen'ēəm, IPA^(key): /ɹɛntˈɡɛniəm/
• enPR: rŭntgen'ēəm, IPA^(key): /ɹʌntˈɡɛniəm/

• Audio (General American); /ɹɛntˈɡɛniəm/:

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• Audio (General American); /ɹʌntˈɡɛniəm/:

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• Audio (US):

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• Audio (UK):

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roentgenium (uncountable)

1. A transuranic chemical element (symbol Rg) with atomic number 111.

• eka-gold (used before the element was discovered)
• unununium (used before the element was officially named)

• nutrigenome

• røntgenium (official spelling)

From German Röntgen +‎ -ium. Named after Wilhelm Conrad Röntgen.

roentgenium n (singular definite roentgeniummet, not used in plural form)

1. roentgenium

   Synonym: unununium

   • 2006, Bogen Om Grundstofferne, Gyldendal Uddannelse, →ISBN, page 231:

     Mon roentgenium er mere ædelt end guld og skinner endnu flottere end guld?

     (please add an English translation of this quotation)

   • 2003, Kemiske Og Fysiske Tabeller, Gyldendal Uddannelse, →ISBN, page 7:

     Nr 1 17 er endnu ikke fremstillet, og det sidst officielt navngivne grundstof er nr. 111 (roentgenium).

     (please add an English translation of this quotation)

   • 2002, Kongelige Danske videnskabernes selskab, Oversigt over selskabets virksomhed, →ISBN:

     Grundstof nr. 111 er navngivet: Roentgenium, Rg

     (please add an English translation of this quotation)

• “roentgenium” in Den Danske Ordbog

• Audio:

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roentgenium n (uncountable)

1. roentgenium

• IPA^(key): /ʁœnt.ɡɛ.njɔm/ ~ /ʁœnt.ɡe.njɔm/

roentgenium m (plural roentgeniums)

1. roentgenium

• (Classical Latin) IPA^(key): [roe̯ndˈɡɛ.ni.ũː]
• (modern Italianate Ecclesiastical) IPA^(key): [ren̪t̪ˈd͡ʒɛː.ni.um]

roentgenium n (genitive roentgeniī); second declension

1. roentgenium

Second-declension noun (neuter).

From English roentgenium.

• IPA^(key): [rɛn(tə)ɡɛniom], [rɛn(tə)ɡɛniəm]
• Rhymes: -iom, -jom, -om

roentgenium

1. roentgenium (chemical element)