Word Games Pro Dictionaryhumin nouna black humic substance that is not soluble in water ⧉Copy definition ↗Share ▣Print / Save PDFQuick referenceWord FactsWord length5Starts withHEnds withNContainsUMScrabble score10Database sourceOEWN 2025 CoreMeaningDefinitionsnouna black humic substance that is not soluble in waterKeep exploringRelated Tools Word Unscrambler Build words from mixed letters. → Scrabble Finder Find playable words and scores. → Word Finder Search A–Z word lists and patterns. → Starts With H Words beginning with H. → Ends With N Words ending with N. → 5 Letter Words Explore verified 5-letter words. →