1. Any bacterium of the genus Thiobacillus
   - sulphur bacteria [Brit, Cdn], sulfur bacteria [N. Amer]

Type of: thiobacillus

• Hades
• hadith
• hadj
• hadji
• hadn't
• Hadrian
• Hadrian's Wall
• hadron
• hadrosaur
• Hadrosauridae
• hadrosaurus
• hadst
• haecceity
• Haeckel
• haem
• haemagglutinate
• haemagglutination
• haemal
• haemal arch
• haemangioma
• Haemanthus
• Haemanthus coccineus
• haematal
• haematemesis
• haematic