1
: of, relating to, or causing putrefaction
2
: relating to, involving, caused by, or affected with sepsis
septic patients
3
: used for sewage treatment and disposal
a septic system
also
: of or relating to a septic system
septic effluents
Examples of septic in a Sentence
Recent Examples on the Web
The recovery was mired in a mix of challenges, including widespread lack of sufficient insurance, the onset of the COVID pandemic, steep terrain, aging septic systems and sky-high construction costs.
—
Ethan Baron, The Mercury News, 6 Feb. 2025
Add-ons: Central vacuum, standalone freezers, sprinklers, pool, spa, sump or well pump, septic system, roof leaks
Coverage limits: $3,000 for AC/heating; $500 for electrical, plumbing and appliances; $400 for roof leaks.
—Liz Knueven, CNBC, 31 Jan. 2025
Additionally, this year two new low-income grant options were implemented to help Carver County residents with failing septic systems.
—Helena Gunderson, Twin Cities, 4 Jan. 2024
Crain developed an infection and became septic, according to ProPublica.
—Randi Richardson, NBC News, 5 Nov. 2024
See all Example Sentences for septic 
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Ethan Baron, The Mercury News, 6 Feb. 2025
Add-ons: Central vacuum, standalone freezers, sprinklers, pool, spa, sump or well pump, septic system, roof leaks
Coverage limits: $3,000 for AC/heating; $500 for electrical, plumbing and appliances; $400 for roof leaks.
—Liz Knueven, CNBC, 31 Jan. 2025
Additionally, this year two new low-income grant options were implemented to help Carver County residents with failing septic systems.
—Helena Gunderson, Twin Cities, 4 Jan. 2024
Crain developed an infection and became septic, according to ProPublica.
—Randi Richardson, NBC News, 5 Nov. 2024
See all Example Sentences for septic
Dictionary Entries Near septic
Cite this Entry
“Septic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/septic. Accessed 21 Feb. 2025.
Copy CitationMedical Definition
septic
adjective
sep·tic
ˈsep-tik 
1
2
: relating to, involving, caused by, or affected with sepsis
septic complications
septic arthritis
septic patients
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