untriunium

== English == === Etymology === Systematic element name. === Noun === untriunium (uncountable) The systematic element name for the (as yet undiscovered) chemical element with atomic number 131 (symbol Utu). ==== Coordinate terms ==== Previous: untrinilium Utn == Swedish == === Noun === untriunium n untriunium ==== Declension ==== ==== Coordinate terms ==== Previous: untrinilium Next: untribium