ofurþungt vetni

Etymology
From the neuter form of  and.

Noun



 * 1)  tritium

Hypernyms

 * (“hydrogen”)

Coordinate terms

 * protium: (also called prótín)
 * deuterium: (also called þungt vetni or þungavetni)
 * deuterium: (also called þungt vetni or þungavetni)