Meanings
Synonyms & antonyms
nounHighest no-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.
Rhymes & wordplay
Anagrams
Cite this entry
HNEL. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/HNEL
“HNEL.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/HNEL. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “HNEL,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/HNEL.
Source: HNEL on Wiktionary, CC BY-SA 4.0.