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A straw-coloured extract of humus that remains after humic acid has been precipitated with acid
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
The carboxylic acid derivative of cyclopentadiene 5-methylenecyclopenta-1,3-diene-1-carboxylic acid
Definition source: English Wiktionary via Wiktextract
Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
a yellow to yellow-brown humic substance that is soluble in water under all pH conditions
Definition source: Princeton WordNet 3.0
Examples
- they measured the fluvial fulvic acid
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: humic substance
No etymology was provided for this word.