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4 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 humin
 腐黑酸; 腐黑物; 烏敏素

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 hu·min /ˈhjumən/ 名詞
 腐黑物,胡敏素

From: Webster's Revised Unabridged Dictionary (1913)

 Hu·min n.  Chem. A bitter, brownish yellow, amorphous substance, extracted from vegetable mold, and also produced by the action of acids on certain sugars and carbohydrates; -- called also humic acid, ulmin, gein, ulmic or geic acid, etc.
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From: WordNet (r) 2.0

 humin
      n : a black humic substance that is not soluble in water