Webster's Revised Unabridged Dictionary · 1913

Ulmin

Ulmin , noun

[Latin ulmus an elm: compare French ulmine.]

(Chemistry) A brown amorphous substance found in decaying vegetation. Compare Humin.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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