narceine
/ˈnɑːsɪɪn/Chemistry
noun
A narcotic tricyclic crystalline alkaloid, C23H27NO8, obtained from opium or narcotine and formerly used as a painkiller.
Origin
Mid 19th century; earliest use found in Reports of the British Association for the Advancement of Science. From French narcéine from ancient Greek νάρκη numbness + French -ine.
- polynosic
- polynuclear
- polynucleate
- polynucleated
- polynucleotide
- polynya
- polyocracy
- polyodic
- polyodont
- polyodontid
- polyoestrous
- macrofilaricide
- macroflora
- macro focusing
- macroform
- macrofossil
- macrofungus
- macrogamete
- macrogametocyte
- macrogametophyte
- macrogeographic
- macrogeographical
- macrogeography
- macroglia
- macroglial