| bakterier | bacterium |
| bakterierening | biofiltration |
| Bakteriofag | Bacteriophage |
| bakteriolog | bacteriologist |
| bakteriologi | bacteriology |
| bakteriologisk | bacteriological |
| bakteriologisk förorening | bacteriological pollution |
| bakteriologisk krigföring | germ warefare |
| bakteriolys | bacteriolysis |
| bakterium | bacterium |
| baktill | rearwards |
| baktill i | in the back |
| baktrappa | backstairs |
| Baktrien | Bactria |
