nontoilet en · ADJ
Etymology
From non- + toilet.
Meanings
-
(not-comparable) Not relating to toilets.
In 1880, the sewers of Paris […] acted in part as storm drains, collecting rainwater, institutional waste, nontoilet household wastewater, and miscellaneous refuse[…]
2006, David S. Barnes, The Great Stink of Paris and the Nineteenth-Century Struggle against Filth and Germs, page 24:Raw sewage from Kg. Ayer is basically composed of toilet waste (essentially human feces and urine) and sullage (wastewater from nontoilet sources such as washing, bathing and kitchen activities).
1992, Thia-Eng Chua, Len R. Garces, Waste Management in the Coastal Areas of the ASEAN Region, page 28: