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单词 phymatin
释义

phymatinn.

Forms: 1800s phymatin, 1800s phymatine.
Origin: A borrowing from German. Etymon: German Phymatin.
Etymology: < German Phymatin (1835 or earlier) < ancient Greek ϕυματ- , ϕῦμα phyma n. + German -in -in suffix1. Compare French phymatine (1853 or earlier).
Chemistry. Obsolete.
An organic substance extracted from tuberculosis tubercles.
ΚΠ
1848 W. H. Walshe in Todd's Cycl. Anat. & Physiol. IV. 107/1 Phymatin..is described as a peculiar extractive matter.
1855 J. C. Peters Treat. Inflammatory & Org. Dis. Brain 27 According to Preuss the animal portion of tubercle is principally made up of Caseine, with some fat in the form of Cholesterine, and a trifle of Phymatine.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online June 2022).
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n.1848
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