oganesson

== English == === Etymology === From Oganessian +‎ -on. Promulgated in June 2016 by IUPAC based on recommendations of the Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory to honor Russian-Armenian physicist Yuri Oganessian (born 1933) who researched superheavy elements. Suffix -on, rather than -ium, is because it is a noble gas (like neon or argon). === Pronunciation === enPR: ōgənĕs'ŏn, IPA(key): /oʊɡəˈnɛsɒn/, /ˌɒɡəˈnɛsɒn/ === Noun === oganesson (uncountable) The chemical element (symbol Og) with atomic number 118. It is the heaviest known element. Highly radioactive, it does not occur naturally. Originally expected to be a noble gas, it is now predicted to be a reactive metallic solid, and a semiconductor or a post-transition metal. ==== Synonyms ==== Og (symbol) ununoctium (dated, systematic element name) eka-radon (dated) ==== Derived terms ==== ==== Translations ==== === References === Oganesson on the British Royal Society of Chemistry's online periodic table == Danish == === Etymology === From Russian Оганесян (Oganesjan) +‎ -on. Named after Ю́рий Цола́кович Оганеся́н (Júrij Colákovič Oganesján). === Noun === oganesson n (singular definite oganessonet, not used in plural form) oganesson Synonym: ununoctium ==== Declension ==== == Finnish == === Etymology === Internationalism (see English oganesson). === Pronunciation === IPA(key): /ˈoɡɑnesːon/, [ˈo̞ɡɑ̝ˌne̞s̠ːo̞n] Rhymes: -esːon Syllabification(key): o‧ga‧nes‧son Hyphenation(key): oga‧nes‧son === Noun === oganesson oganesson ==== Declension ==== == Icelandic == === Noun === oganesson n (genitive singular oganessons, no plural) oganesson (chemical element) ==== Declension ==== == Latin == === Etymology === Internationalism (see English oganesson). === Pronunciation === (Classical Latin) IPA(key): [ɔ.ɡaˈnɛs.sɔn] (modern Italianate Ecclesiastical) IPA(key): [o.ɡaˈnɛs.son] === Noun === oganesson n (genitive oganessī); second declension oganesson ==== Declension ==== Second-declension noun (neuter, Greek-type). == Norwegian Bokmål == === Etymology === Named after Jurij Oganesian (the Norwegian spelling varies) +‎ -on === Noun === oganesson n (definite singular oganessonet, uncountable) oganesson (chemical element with atomic number 118 and the symbol Og) === References === “oganesson” in The Bokmål Dictionary. == Norwegian Nynorsk == === Etymology === Named after Jurij Oganesian +‎ -on === Noun === oganesson n (definite singular oganessonet, uncountable) oganesson (chemical element with atomic number 118 and the symbol Og) === References === “oganesson” in The Nynorsk Dictionary. == Swedish == === Noun === oganesson n (uncountable) oganesson ==== Declension ==== == Vietnamese == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === (Hà Nội) IPA(key): [ʔɔ˧˧ ɣaː˧˧ nɛt̚˧˦ səːn˧˧] (Huế) IPA(key): [ʔɔ˧˧ ɣaː˧˧ nɛt̚˦˧˥ ʂəːŋ˧˧] ~ [ʔɔ˧˧ ɣaː˧˧ nɛt̚˦˧˥ səːŋ˧˧] (Saigon) IPA(key): [ʔɔ˧˧ ɣaː˧˧ nɛk̚˦˥ ʂəːŋ˧˧] ~ [ʔɔ˧˧ ɣaː˧˧ nɛk̚˦˥ səːŋ˧˧] Phonetic spelling: o ga nét sơn === Noun === oganesson oganesson