guaraná
noun[U]
(alsoguarana)uk/ɡwəˈrɑː.nə/us/ɡwəˈrɑː.nə/aplantcommoninBrazilthat hasseedscontainingalargeamountofcaffeine:
（巴西） 瓜拉那（植物）Guaraná haslargeleavesandclustersofwhiteflowers.
Guarana is aSouthAmericanplantthat is used as astimulant.
Anselmo Garrido/Moment/GettyImages
asubstancemade from theseedsof the guaranáplant, used indrinksandpillsthat are said to give youenergy:
Thedrinkshave been reformulated so that they do notcontainsupplementslikecaffeineand guaraná.
Guarana does not infactappeartoboostbrainpower.
Bushes & shrubs
- aronia
- bramble
- briar
- brier
- broom
- furze
- gorse
- heather
- hedging
- hibiscus
- privet
- redcurrant
- rhododendron
- rosella
- saskatoon
- undergrowth
- viburnum
- wahoo
- wayfaring tree
- whin
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Mixing and mixtures
Fruits & seeds & their parts