hydrogen sulfide

English

Alternative forms

Pronunciation

  • (UK) IPA(key): /ˈhaɪdɹədʒ(ə)n ˈsʌlfaɪd/
  • (US) IPA(key): /ˈhaɪdɹədʒən ˈsʌlfaɪd/

Noun

hydrogen sulfide (uncountable)

  1. (inorganic chemistry) A toxic gas, H2S, smelling like rotten eggs and used in analytical chemistry and industry.

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Further reading