You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
mutagen
(noun) any agent (physical or environmental) that can induce a genetic mutation or can increase the rate of mutation
Source: WordNet® 3.1
mutagen (plural mutagens)
Any agent or substance that can cause genetic mutation.
• augment, negatum
Source: Wiktionary
26 February 2025
(adjective) marked by strong resentment or cynicism; āan acrimonious disputeā; ābitter about the divorceā
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.