Meanings
nounclean fill (plural clean fills)
plural clean fills · alternative cleanfill
- soil for changing elevation
Synonyms: fill dirt
Synonyms & antonyms
nounsoil for changing elevation
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Cite this entry
APA
clean fill. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/clean%20fill
MLA
“clean fill.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/clean%20fill. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “clean fill,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/clean%20fill.
Source: clean fill on Wiktionary, CC BY-SA 4.0.