Jump to content

deuterium

From Wiktionary

Pronunciation

[change]

Noun

[change]

Singular
deuterium

Plural
deuteriums

  1. (chemistry) Deuterium is a kind of hydrogen atom that has a nucleus with one proton and one neutron. It can be written as or or .
  2. (chemistry) Deuterium is a substance consisting of deuterium atoms.