单词 | nucitannic |
释义 | † nucitannicadj. Chemistry. Obsolete. rare. nucitannic acid n. = nucitannin n. ΚΠ 1869 T. L. Phipson in Chem. News 3 Sept. 116/1 When the episperm of the walnut is digested for several hours in alcohol, it yields a yellowish liquid, from which a notable amount of gallic acid, ellagic acid, and a new species of tannin, which I will call nucitannic acid, or nucitannin, can be obtained. 1892 F. P. Foster Illustr. Encycl. Med. Dict. IV. 2424/2 Nucitannic acid,..a glucoside occurring in the episperm of walnuts. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online June 2019). < adj.1869 |
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