Meanings
plural pumpouts
- nauticalThe emptying of a waste from a vessel into a holding tank by means of a pump
Cite this entry
pumpout. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/pumpout
“pumpout.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pumpout. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “pumpout,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/pumpout.
Source: pumpout on Wiktionary, CC BY-SA 4.0.