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单词 palmin
释义

palminn.

Forms: 1800s palmin, 1800s palmine.
Origin: A borrowing from French. Etymon: French palmine.
Etymology: < French palmine (F. Boudet 1832, in Ann. de chim. et de physique 50 414) < palme palm n.1 + -ine -ine suffix5 (compare -in suffix1), originally with reference to palma-christi Palma Christi n., the castor oil plant. Compare palmic adj. N.E.D. (1904) gives the pronunciation as (pæ·lmin) /ˈpælmɪn/.
Chemistry. Obsolete.
= ricinelaidin n. at ricinelaidic adj. Derivatives.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > greasy or fatty material > [noun] > derived from plants
vegetable tallow1750
palmin1833
1833 J. F. W. Johnston in Rep. Brit. Assoc. Advancem. Sci. 1831–32 516 (table) Palmine... Boudet... By the action of hyponitric acid on palm oil.
1838 T. Thomson Chem. Org. Bodies 431 Palmin is very soluble in alcohol and in ether.
1869 H. Dussauce Gen. Treat. Manuf. Soap xiv. 205 Palmic Acid. Obtained by treating palmin with alkalies.
This entry has been updated (OED Third Edition, March 2005; most recently modified version published online December 2020).
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n.1833
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