Medical Dictionary
Main Entry:
jal·ap Pronunciation:
'jal-&p, 'jäl- Function:
noun 1 a : the dried tuberous root of a Mexican plant of the genus
Ipomoea (
I. purga);
also : a powdered purgative drug prepared from this root that contains resinous glycosides
b : the root or derived drug of plantsrelated to the one supplying jalap —see
TAMPICO JALAP 2 : a plant yielding jalap