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单词 masticin
释义

masticinn.

Brit. /ˈmastɪsɪn/, U.S. /ˈmæstəs(ə)n/
Forms: 1800s masticine, 1800s–1900s masticin.
Origin: Formed within English, by derivation. Etymons: mastic n., -in suffix1.
Etymology: < mastic n. + -in suffix1. Compare French masticine (1840 in this sense).
Chemistry. Now disused.
The component of mastic which is insoluble in alcohol. Cf. masticic adj.
ΚΠ
1844 R. D. Hoblyn Dict. Terms Med. & Collateral Sci. (ed. 2) 188/2 Masticin, a substance which remains on dissolving mastic in alcohol.
1883 Encycl. Brit. XV. 621/2 The insoluble portion [of Mastic], Beta resin or Masticin..is a translucent colourless tough substance.
1911 Brit. Pharmaceut. Codex at Mastiche The resin has been separated into the following constituents:..b-masticoresene (also called masticin, insoluble in alcohol, about 20 per cent).
This entry has been updated (OED Third Edition, March 2001; most recently modified version published online March 2022).
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n.1844
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