polychromatic acid

polychromatic acid
A substance obtained by the action of nitric acid on aloes.

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  • Polychromatic acid — Polychromatic Pol y*chro*mat ic, a. [Poly + chromatic.] Showing a variety, or a change, of colors. [1913 Webster] {Polychromatic acid} (Old Chem.), a substance obtained by the action of nitric acid on aloes. [1913 Webster] …   The Collaborative International Dictionary of English

  • Polychromatic — Pol y*chro*mat ic, a. [Poly + chromatic.] Showing a variety, or a change, of colors. [1913 Webster] {Polychromatic acid} (Old Chem.), a substance obtained by the action of nitric acid on aloes. [1913 Webster] …   The Collaborative International Dictionary of English

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