gua·ra·na 
(gwä′rə-nä)
(gwä′rə-nä)n.
1. A shrub or woody vine (Paullinia cupana) of Amazonia whose seeds are high in caffeine and other alkaloids.
2. A preparation made from the seeds of this plant, used in beverages and as an herbal medicine for its stimulant and tonic properties.
[Brazilian Portuguese guaraná, from Tupí *wara'na.]
guaranaripe guarana fruit
Paullinia cupana
- in a fashion
- inalienability
- inalienable
- inalienably
- in all
- in (all good) conscience
- in all probability
- inalterability
- inalterable
- inalterably
- in a manner of speaking
- in a measure
- inamorata
- inamorato
- inamrinone
- in-and-in
- in-and-out
- inane
- inanely
- inanimate
- inanimately
- inanimateness
- inanition
- inanity
- Inanna