coliform
/ˈkoʊlɪfɔːrm/
noun
- A type of bacteria commonly found in the intestines of humans and animals, often used as an indicator of fecal contamination in water or food.
- The lab detected coliform in the well water, indicating a possible leak from the septic system.
- The water test showed the presence of coliform, so the city issued a boil-water advisory.
- Farmers monitor coliform levels in streams near livestock pastures to prevent pollution.
adjective
- Relating to or denoting bacteria of the coliform group.
- Coliform levels in the pool were within safe limits after the chlorine treatment.
- They tested the milk for coliform contamination before shipping it to stores.
- The coliform bacteria count in the river rose after the heavy rain.