Coliform Definition
 kōlə-fôrm, kŏlə- 
    adjective
  
 Of or relating to various gram-negative rod-shaped bacteria that ferment lactose, especially those such as E. coli that commonly inhabit the intestines of humans and other vertebrates.
 American Heritage Medicine 
Designating, of, or like the aerobic bacillus normally found in the colon: a coliform count is often used as an indicator of fecal contamination of water supplies.
 Webster's New World 
Of or pertaining to the bacteria that inhabit the intestines (especially the colon) of mammals.
Wiktionary 
    noun
  
 Such a bacterium.
Wiktionary 
Other Word Forms of Coliform
Noun
Singular:
 coliformPlural:
 coliformsColiform Is Also Mentioned In
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