411 REFERENCE · Wiktionary
NOAEL
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
en toxicology No-observed-adverse-effect level, the highest level of exposure to a substance at which there are no adverse effects on test subjects.
Synonyms
en HNEL
Coordinate terms
en LOAEL
Anagrams
en aelno Enola Olena alone Leona Leano anole