transcription, транскрипция: [ ˈal-kə-ˌlȯid ]
noun
Date: circa 1831
: any of numerous usually colorless, complex, and bitter organic bases (as morphine or caffeine) containing nitrogen and usually oxygen that occur especially in seed plants and are typically physiologically active
• al·ka·loi·dal ˌal-kə-ˈlȯi-d ə l adjective