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Meaning of HNEL | Babel Free

Noun CEFR B1

Definitions

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

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

HNF HNG Hnivan HNIW HNoMS HNPCC