septic tank

noun

Definition of septic tank

  1. :  a tank in which the solid matter of continuously flowing sewage is disintegrated by bacteria

Circa 1902

First Known Use of septic tank

circa 1902


SEPTIC TANK Defined for English Language Learners

septic tank

noun

Definition of septic tank for English Language Learners

  • : a tank under the ground that holds human waste from toilets


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