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单词 methol
释义

metholn.

Origin: A borrowing from German. Etymon: German Methol.
Etymology: < German Methol (S. Weidmann and E. Schweizer 1838, in Ann. der Physik u. Chem. 43 599) < meth- meth- comb. form + -ol -ol suffix. Compare French méthol (1868 in Littré). N.E.D. (1906) gives the pronunciation as (me·þǫl) /ˈmɛθɒl/.
Chemistry. Obsolete.
Originally: a colourless liquid hydrocarbon (probably a mixture of hydrocarbons) obtained in distillates of wood. Later: methanol.
ΚΠ
1842 T. Graham Elements Chem. iii. iii. 837 Methol, C12H9; a liquid produced by the distillation of xylite with sulphuric acid.
1861 A. Gesner Pract. Treat. Coal iv. 57 Resin, mesetine, methol, mesite, acetone, and other volatile liquids have been obtained, of which, up to the present time, there is but an imperfect knowledge existing.
1887 A. H. Buck Ref. Handbk. Med. Sci. IV. 751/1 Methylic alcohol, CH3(OH), known to the chemist also as carbinol and methol.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online September 2019).
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n.1842
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