Caffeine meaning

: a bitter alkaloid C8H10N4O2 found especially in coffee, tea, cacao, and kola nuts and used medicinally as a stimulant and diuretic. Keep in mind that the actual caffeine content of a cup of coffee or tea can vary quite a bit

2022-12-01
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  1. Food and Drug Administration has cautioned
  2. COBUILD Advanced English Dictionary
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