capnomor
A colourless oil with a peculiar odour, obtained from beech tar.
dated, uncountable
To this class of products belong the two empyreumatic oils which Faraday obtained from fat ; also eupione , creosote , picamar , and capnomor
1868-1881, Henry Watts, A Dictionary of Chemistry
Where it comes from
Borrowed from capno- + Ancient Greek μοῖρα (moîra, “part”), or some other derivative of μείρομαι (meíromai).
Adapted from the Wiktionary entry capnomor (CC BY-SA 4.0).