from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A straw-coloured extract of humus that remains after humic acid has been precipitated with acid

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a yellow to yellow-brown humic substance that is soluble in water under all pH conditions


Sorry, no etymologies found.


Sorry, no example sentences found.

Wordnik is becoming a not-for-profit! Read our announcement here.


Log in or sign up to get involved in the conversation. It's quick and easy.