hydrogen cycle

noun

the transmission of hydrogen from water to carbohydrates etc and back to water by living organisms

Meanings

noun
  1. biochemistrythe transmission of hydrogen from water to carbohydrates etc and back to water by living organisms
  2. the electrolysis or solar photolysis of water to give hydrogen and oxygen which are then recombined in a fuel cell to produce electricity
Cite this entry
APA

hydrogen cycle. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/hydrogen%20cycle

MLA

“hydrogen cycle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hydrogen%20cycle. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “hydrogen cycle,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/hydrogen%20cycle.

Source: hydrogen cycle on Wiktionary, CC BY-SA 4.0.