Meanings
plural washoffs · alternative wash-off
- countableuncountableThe process of material being washed off a surface, for example by rainfall.
After application, herbicides persist in the soil until they are degraded to less harmful compounds or are removed from the soil by washoff or leaching.
1976, Anthony S. Donigian (Jr.), Norman H. Crawford, Modeling Pesticides and Nutrients on Agricultural Lands (page 41) - countableuncountableMaterial transferred by this process.
Origin
Deverbal from wash off.
Full word history & related roots →Cite this entry
washoff. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/washoff
“washoff.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/washoff. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “washoff,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/washoff.
Source: washoff on Wiktionary, CC BY-SA 4.0.