Word.ws English Dictionary

hydrogen-1

hydrogen-1 noun: synonym of protium (“most common isotope of hydrogen”).

Noun

hydrogen-1 (uncountable)

  1. Synonym of protium (“most common isotope of hydrogen”).
    Synonyms:
    protium

Synonyms of hydrogen-1

Origin of hydrogen-1

So named because it is the isotope of hydrogen that has one nucleon (a single proton and no neutrons).

Questions about hydrogen-1

What does hydrogen-1 mean?
Hydrogen-1 means synonym of protium (“most common isotope of hydrogen”).
What part of speech is hydrogen-1?
Hydrogen-1 is a noun.

Words near hydrogen-1 in the dictionary

  1. hydrogen vehicle
  2. hydrogen vehicles
  3. hydrogen warhead
  4. hydrogen warheads
  5. hydrogen-0
  6. hydrogen-1
  7. hydrogen-2
  8. hydrogen-3
  9. hydrogen-4
  10. hydrogen-bonded
  11. hydrogen-bonding

Source and license

Adapted from Wiktionary: hydrogen-1 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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