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. Synonyms: atomic number 1, hydrogen.
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"H" Quotes from Famous Books ![]() ![]() — The Lost Trail - I • Edward S. Ellis ![]() ![]() — Fielding - (English Men of Letters Series) • Austin Dobson ![]() ![]() — Indian Games • Andrew McFarland Davis ![]() ![]() — Sejanus: His Fall • Ben Jonson ![]() ![]() — Critical and Historical Essays Volume 1 • Thomas Babington Macaulay |
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