humic acid
nounDefinition of humic acid
: any of various organic acids obtained from humus
Keep scrolling for more
Keep scrolling for more
More Definitions for humic acid
humic acid
noun
ˈyü-
\
Medical Definition of humic acid
: any of various organic acids obtained from humus
Comments on humic acid
What made you want to look up humic acid? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Great Scrabble Words—A Quiz
-
- Which of the following Q-without-U words means the number five in cards or dice?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
-
Great Scrabble Words—A Quiz
Words to improve your Scrabble game
Take the quiz -
Which Came First? Quiz
Do you know which word is older?
Take the quiz -
True or False?
Test your knowledge - and maybe learn something along the way.
Take the quiz -
Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share humic acid
Resources for humic acid