English noun: alkaloid | |||
1. | alkaloid (substance) natural bases containing nitrogen found in plants | ||
Broader (hypernym) | organic compound | ||
Narrower (hyponym) | atropine, betaine, brucine, caffein, caffeine, cinchonine, curare, ephedrine, ergonovine, ergotamine, Ergotrate Maleate, hyoscine, hyoscyamine, nicotine, physostigmine, pilocarpine, pseudoephedrine, rauwolfia, scopolamine, strychnine, tubocurarine | ||