retention tanks

A form of retention tank — A tank for the retention of toilet waste, e.g. on a train.

Meanings

noun
  1. pluralplural of retention tank
Cite this entry
APA

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

MLA

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

Chicago

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

Source: retention tanks on Wiktionary, CC BY-SA 4.0.