roentgenium/ɹʌntˈɡɛniəm//ɹɛntˈɡɛniəm/UKUSnoun1A transuranic chemical element (symbol Rg) with atomic number 111.Synonymseka-goldunununiumTranslate “roentgenium” to another languageClick any language to open the translator with this word already filled in.SpanishEspañolFrenchFrançaisGermanDeutschChinese中文Japanese日本語Korean한국어ArabicالعربيةHindiहिन्दीPortuguesePortuguêsRussianРусскийItalianItalianoDutchNederlandsTurkishTürkçePolishPolskiVietnameseTiếng ViệtThaiไทยIndonesianBahasa IndonesiaBengaliবাংলাSwedishSvenskaGreekΕλληνικάShow all 252 languages