You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
firn (countable and uncountable, plural firns)
A type of old snow which has gone through multiple thaw and refreeze cycles and thus is made of numerous small icy grains, though it is not nearly as saturated with water as snow-cone slush is; can be hard or somewhat soft depending on recent and current weather conditions.
• nĂ©vĂ©
• NIRF
Source: Wiktionary
14 April 2025
(noun) maximum clarity or distinctness of an image rendered by an optical system; “in focus”; “out of focus”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.