A grouping of the Uralic language family with the Altaic languages, formerly considered a language family, now treated as an area of linguistic convergence, or possibly a sprachbund (like Altaic itself).

A river that rises in the Urals and flows through Russia and Kazakhstan

a range of mountains in Russia that stretch from the Arctic to the Caspian Sea; traditionally, the border between Europe and Asia

Alternative spelling of uremia

The ancestor language of the Uralic language family, usually written with the UPA-transcription system.

(chemistry) an insoluble binary compound or uranium and nitrogen, (UN)ₙ, used as fuel rods in nuclear reactors

A representation of the sacred asp, symbolising supreme power in ancient Egypt.

(chemistry) Containing uranium in higher valences than uranous compounds. / (historical) Heavenly, celestial; astronomical.

plural of uraeus

(chemistry) a binary compound of uranium and fluorine, UF₆; it is a grey solid, or heavy gas, and is used in the uranium enrichment process to produce fuel for nuclear reactors or nuclear weapons