grey water

A form of gray water — Water that is not clean enough to be potable, such as having been used for washing, but not contaminated with fecal matter or other source of dangerous bacteria or dangerous or noxious materials.

Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

noungrey water (countable and uncountable, plural grey waters)

plural grey waters

  1. alternativecountableuncountableAlternative spelling of gray water.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: grey water on Wiktionary, CC BY-SA 4.0.