Meanings
noun
- The sum of the mass concentrations of five haloacetic acids regulated by the USEPA (mono-, di- and trichloroacetic acid and mono- and dibromoacetic acid)
Origin
From HaloAcetic Acids.
Full word history & related roots →Cite this entry
APA
HAA5. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/HAA5
MLA
“HAA5.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/HAA5. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “HAA5,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/HAA5.
Source: HAA5 on Wiktionary, CC BY-SA 4.0.