What is the meaning of hydrogen?

noun

  • A nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe.
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APAWordNet. (2010). hydrogen. Retrieved September 20, 2026, from http://smartdefine.org/hydrogen/definitions/1247646
ChicagoWordNet. 2010. "hydrogen" http://smartdefine.org/hydrogen/definitions/1247646 (accessed September 20, 2026).
HarvardWordNet 2010, hydrogen, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/hydrogen/definitions/1247646>.
MLAWordNet. "hydrogen" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/hydrogen/definitions/1247646>
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