You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
exchangers
plural of exchanger
Source: Wiktionary
Ex*chan"ger, n.
Definition: One who exchanges; one who practices exchange. Matt.
Source: Webster’s Unabridged Dictionary 1913 Edition
10 June 2025
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.