coliform bacteria
Britishplural noun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
However, testing showed that among the 11 water sources examined, bottled water was the most likely to contain coliform bacteria, which signal fecal contamination.
From Science Daily ● Jan. 23, 2026
Many of the violations were for unsafe levels of arsenic or coliform bacteria.
From Los Angeles Times ● Sep. 15, 2025
As of Thursday, the board has lifted the advisory in the city’s West Bank, while the East Bank’s was extended, with two out of 90 water samples testing positive for coliform bacteria.
From Salon ● Aug. 8, 2024
Scientists from Virginia Tech have told her that the water tests positive for E. coli and coliform bacteria, but Maynard said she would rather boil it than drink her tap water.
From Washington Post ● Apr. 16, 2019
Tschannen said the well at her house tested positive for coliform bacteria, so she and her husband were also drinking bottled water.
From Washington Times ● May 6, 2017
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
