‖n. [ Pg. ] (Med.) A preparation from the seeds of Paullinia sorbilis, a woody climber of Brazil, used in making an astringent drink, and also in the cure of headache. [ 1913 Webster ]
[garana](n) (1) guarana (tree); Paullinia cupana; (2) guarana (seed extract as an ingredient used in stamina drinks and foods for restorative and stimulant effect)[Add to Longdo]