guarana
/gwəˈrɑːnə/noun
1
- mass noun a substance prepared from the seeds of a Brazilian shrub, used as a tonic or stimulant瓜拉纳, 巴西可可。
2
- the shrub that yields guarana瓜拉纳树。
2.1
- Paullinia cupana, family Sapindaceae.拉丁名Paullinia cupana, 无患子科。
词源
mid 19th cent.: from Tupi.