NOAEL

N1O1A1E1L1

noun

No-observed-adverse-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.

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HNEL
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Meanings

nounNOAEL (plural NOAELs)

plural NOAELs

  1. medicineNo-observed-adverse-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.

    Synonyms: HNEL

Synonyms & antonyms

nounNo-observed-adverse-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.

Similar
HNEL
Also see
hnel

Rhymes & wordplay

Anagrams

aloneLeonaEnolaOleanOnealOlenaanoleLeano
Cite this entry
APA

NOAEL. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/NOAEL

MLA

“NOAEL.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/NOAEL. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “NOAEL,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/NOAEL.

Source: NOAEL on Wiktionary, CC BY-SA 4.0.