caffeinate

/ˈkæfɪˌneɪt/

词干

后缀

-ate: forms adjectives with meaning "having the specified thing" · forms adjectives with meaning "characterized by the specified thing"

1transitiveTo add caffeine to something.
2intransitive, slangTo drink caffeinated beverages in order to increase one's energy or wakefulness or to enhance physical or mental performance.
3transitive, slangTo inject tension into (a situation, etc.) for one's own amusement; to stir things up.
4transitive, slangTo provoke (a person) for one's own amusement.