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

Type of: thiobacillus

• planoconcave
• planoconvex
• planographic
• planographic printing
• planography
• plant
• plant bug
• plant cell
• plant closing
• plant department
• plant disease
• plant family
• plant fiber
• plant fibre
• plant food
• plant genus
• plant hormone
• plant kingdom
• plant life
• plant louse
• plant material
• plant order
• plant organ
• plant part
• plant process