septic tank

noun

A small-scale watertight treatment system for domestic sewage in which the flow is slowed to allow sedimentation and sludge digestion by bacteria to take place.

Similar

Meanings

nounseptic tank (plural septic tanks)

plural septic tanks

  1. A small-scale watertight treatment system for domestic sewage in which the flow is slowed to allow sedimentation and sludge digestion by bacteria to take place.
  2. AustralianCockneyslangA Yank (an American person).

    Synonyms: Seppo, seppo

Synonyms & antonyms

nounA Yank (an American person).

Similar

Translations

Bulgarian септи́чна я́ма
  • септи́чна я́ма (septíčna jáma)watertight treatment system for domestic sewage
Chinese Mandarin 化糞池 /化粪池
  • 化糞池 /化粪池 (huàfènchí)watertight treatment system for domestic sewage
Czech septik
  • septikwatertight treatment system for domestic sewage
Dutch septic tank, septische tank
  • septic tankwatertight treatment system for domestic sewage
  • septische tankwatertight treatment system for domestic sewage
  • septische putwatertight treatment system for domestic sewage
Finnish sakokaivo, saostussäiliö
  • sakokaivowatertight treatment system for domestic sewage
  • saostussäiliöwatertight treatment system for domestic sewage
  • septitankkiwatertight treatment system for domestic sewage
French fosse septique
  • fosse septiquewatertight treatment system for domestic sewage
German Klärgrube
  • Klärgrubewatertight treatment system for domestic sewage
Greek βόθρος
  • βόθρος (vóthros)watertight treatment system for domestic sewage
Hungarian szeptikus tartály, szennyvíztartály
  • szeptikus tartálywatertight treatment system for domestic sewage
  • szennyvíztartálywatertight treatment system for domestic sewage
  • szennyvízülepítőwatertight treatment system for domestic sewage
  • derítőwatertight treatment system for domestic sewage
Icelandic rotþró
  • rotþrówatertight treatment system for domestic sewage
Italian fossa biologica
  • fossa biologicawatertight treatment system for domestic sewage
Japanese 浄化槽
  • 浄化槽 (jōkasō)watertight treatment system for domestic sewage
Norwegian Bokmål septiktank
  • septiktankwatertight treatment system for domestic sewage
Polish osadnik gnilny, szambo
  • osadnik gnilnywatertight treatment system for domestic sewage
  • szambowatertight treatment system for domestic sewage
Portuguese fossa, fossa séptica
  • fossawatertight treatment system for domestic sewage
  • fossa sépticawatertight treatment system for domestic sewage
Russian се́птик, отстойник
  • се́птик (sɛ́ptik)watertight treatment system for domestic sewage
  • отстойник (otstojnik)watertight treatment system for domestic sewage
Spanish fosa séptica
  • fosa sépticawatertight treatment system for domestic sewage
Tagalog poso-negro
  • poso-negrowatertight treatment system for domestic sewage
Turkish foseptik, lağım çukuru
  • foseptikwatertight treatment system for domestic sewage
  • lağım çukuruwatertight treatment system for domestic sewage
Yiddish אָפּגאַנגגרוב
  • אָפּגאַנגגרוב (opganggrub)watertight treatment system for domestic sewage
Cite this entry
APA

septic tank. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/septic%20tank

MLA

“septic tank.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/septic%20tank. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “septic tank,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/septic%20tank.

Source: septic tank on Wiktionary, CC BY-SA 4.0.