fecal

adjective

fe·​cal ˈfē-kəl How to pronounce fecal (audio)
: of, relating to, or constituting feces

Examples of fecal in a Sentence

Recent Examples on the Web
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The harbor’s initial test cannot distinguish between fecal matter from humans and from marine life such as the sea lions in the harbor. Phil Diehl, San Diego Union-Tribune, 26 Apr. 2026 The roughly $16 million effort aims to reduce incidents where heavy rain causes raw sewage — including fecal matter — to overflow into local creeks and streams. Sofi Zeman, Kansas City Star, 24 Apr. 2026 The bacteria is transmitted primarily through the fecal-oral route, where bacteria from the stool of an infected person is accidentally ingested or contacted. Stephen Underwood, Hartford Courant, 19 Apr. 2026 Modern space toilets were not available during the Apollo missions, so those crews used a plastic bag to collect their fecal waste. Greta Cross, USA Today, 9 Apr. 2026 See All Example Sentences for fecal

Word History

Etymology

borrowed from Medieval Latin faecālis, from Latin faec-, faex "wine lees, tartar, dregs" (Medieval Latin also "excrement") + -ālis -al entry 1

First Known Use

1541, in the meaning defined above

Time Traveler
The first known use of fecal was in 1541

Browse Nearby Words

Cite this Entry

“Fecal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fecal. Accessed 27 Apr. 2026.

Medical Definition

fecal

adjective
fe·​cal
variants or chiefly British faecal
: of, relating to, or constituting feces
fecal incontinence
fecal matter
fecally adverb
or chiefly British faecally

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