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gum ammoniac
noun
- a brownish-yellow gum resin, having an acrid taste, occurring in tearlike fragments from a plant, Dorema ammoniacum, of western Asia: used in porcelain ceramics and in medicine as an expectorant and counterirritant.
gum ammoniac
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Word History and Origins
Origin of gum ammoniac1
Middle English word dating back to 1350–1400
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Example Sentences
Reduce gum ammoniac into powder, and dissolve it in gum arabic water, to which a little garlic juice has been added.
From Project Gutenberg
An emetic—Pills of seneka and gum ammoniac—Vitriolic acid in every thing she drinks.
From Project Gutenberg
The 44 pounds of gum ammoniac was reported "damaged," and the 86 pounds of rhubarb was described as "bad."
From Project Gutenberg
This gum is used for similar purposes as gum ammoniac and assafœtida.
From Project Gutenberg
Take of garlic two cloves, of gum ammoniac, one drachm; blend them by bruising together.
From Project Gutenberg
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