You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
purine
(noun) a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances
purine
(noun) any of several bases that are derivatives of purine
Source: WordNet® 3.1
purine (countable and uncountable, plural purines)
(organic compound) Any of a class of organic heterocyclic compounds, composed of fused pyrimidine and imidazole rings, that constitute one of the two groups of organic nitrogenous bases (the other being the pyrimidines) and are components of nucleic acids.
• punier, rein up, unripe
Source: Wiktionary
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.