/ English Dictionary |
HUMIC SUBSTANCE
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
An organic residue of decaying organic matter
Classified under:
Hypernyms ("humic substance" is a kind of...):
organic compound (any compound of carbon and another element or a radical)
Hyponyms (each of the following is a kind of "humic substance"):
fulvic acid (a yellow to yellow-brown humic substance that is soluble in water under all pH conditions)
humic acid (a dark brown humic substance that is soluble in water only at pH values greater than 2)
humin (a black humic substance that is not soluble in water)