noun1. a Eurasian solanaceous plant, Mandragora officinarum, with purplish flowers and a forked root. It was formerly thought to have magic powers and a narcotic was prepared from its root
 2.   another name for the May apple 
 Word origin
C14: probably via Middle Dutch from Latin 
mandragoras (whence Old English 
mandragora), from Greek. The form 
mandrake was probably adopted through folk etymology, because of the allegedly human appearanceof the root and because 
drake (dragon) suggested magical powers