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Meaning of humic acid | Babel Free

Noun CEFR B2

Definitions

a complex mixture of organic acids produced by the decomposition of vegetable matter.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

humicubation humid humid heat humidex humidicrib Humidification