coliform
Americanadjective
noun
Etymology
Origin of coliform
1850–55; < New Latin coli, genitive of Latin colum, colon colon 2 (the specific epithet of various species of bacteria inhabiting the colon, as Escherichia coli; construed as col- + -i- ) + -form
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.
Many of the violations were for unsafe levels of arsenic or coliform bacteria.
From Los Angeles Times
Heal the Bay monitors beaches along the California coast — testing water samples for fecal bacteria, including coliform, E. coli and enterococcus.
From Los Angeles Times
Federal prosecutors said that water testing and monitoring around the spill found “exceedances of applicable water quality standards for total coliform bacteria, E. coli, and Enterococcus,” the latter being another type of bacteria that can contaminate waterways.
From Los Angeles Times
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
The department has been testing the surface water, and the latest July results identified high levels of coliform and E. coli bacteria, which is typical in floodwater.
From Los Angeles Times
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.