unbioctium

== English == === Etymology === Systematic element name, from un- +‎ bi- +‎ oct- +‎ -ium. === Noun === unbioctium (uncountable) The systematic element name for the (as yet undiscovered) chemical element with atomic number 128 (symbol Ubo). ==== Coordinate terms ==== Previous: unbiseptium Ubs; Next: unbiennium Ube ==== Translations ====