Definition of septic
- septic patients
- a septic system
- septic effluents
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'septic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
medical : infected with bacteria
What made you want to look up septic? Please tell us where you read or heard it (including the quote, if possible).