Definition from Wiktionary, the free dictionary
disinfectant (not comparable)
- Serving to kill germs or viruses.
I washed repeatedly with a disinfectant soap but I still caught the flu.
of a substance which kills germs and/or viruses
disinfectant (plural disinfectants)
- A substance that kills germs and/or viruses.
The scalpels were soaked in disinfectant before the operation so disease wouldn't be spread.
A substance which kills germs and/or viruses