hydrogen sulfide
/ˈhaɪdɹədʒən ˈsʌlfaɪd/
Word Rarity
Rare
Frequency: 2.88 in modern English
27
Scrabble Score
15
Letters
5
Syllables
13
Unique Chars
Meaning
noun
A toxic gas, H₂S, smelling like rotten eggs and used in analytical chemistry and industry.
Uncountable
Regional Pronunciation
- American English: /ˈhaɪdɹədʒən ˈsʌlfaɪd/
- British English: /ˈhaɪdɹədʒ(ə)n ˈsʌlfaɪd/