guaranine

/ˈɡwɑːɹəniːn/

Etymology

From guaran(a) + -ine.

guaranine means caffeine extracted from guarana. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

guaranine is pronounced /ˈɡwɑːɹəniːn/.

noun

Caffeine extracted from guarana.“V-tonic Bath Spheres by Fresh contains a cola-nut extract that the company promises will energize the skin, and Kiss My Face’s Wake Up toothpaste has guaranine, a form of caffeine found in guarana seeds.”