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

Type of: thiobacillus

• frappé
• Fraser fir
• Frasera
• Frasera speciosa
• frat
• frat house
• Fratercula
• Fratercula arctica
• Fratercula corniculata
• fraternal
• fraternal twin
• fraternally
• fraternisation
• fraternise
• fraterniser
• fraternity
• fraternity house
• fraternization
• fraternize
• fraternizer
• fratricidal
• fratricide
• Frau
• fraud
• fraud in fact