water purification pill
/ˌwɔtər pʊərɪˈfeɪʃən ˈpɪl/ · wate·r.pu·ri.fi·ca·tion.pil
noun
- A small tablet or pill used to disinfect and purify water, typically containing chlorine or iodine. She added a water purification pill to the water bottle to make it safe to drink.
noun
- A device or system used to remove impurities from water, often in the form of a portable filter or treatment unit. The water purification pill was replaced by a more advanced water purification system.
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Did you know? Water purification pills have been used by explorers and travelers for centuries to ensure access to safe drinking water in remote or wilderness areas.