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

Type of: thiobacillus

• Hawaiian goose
• Hawaiian guitar
• Hawaiian honeycreeper
• Hawaiian Islands
• hawala
• hawfinch
• hawk
• hawk nose
• hawk owl
• hawk's-beard
• hawk's-beards
• hawk-eyed
• hawkbill
• hawkbit
• hawker
• Hawkeye State
• hawking
• Hawkins
• hawkish
• hawkishness
• hawkmoth
• hawksbill
• hawksbill turtle
• hawkshaw
• hawkweed