You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.
eserines
plural of eserine
• eeriness, serenise
Source: Wiktionary
Es"er*ine (; 104), n. Etym: [From native name of the Calabar bean: cf. F. ésérine.] (Chem.)
Definition: An alkaloid found in the Calabar bean, and the seed of Physostigma venenosum; physostigmine. It is used in ophthalmic surgery for its effect in contracting the pupil.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 April 2025
(adjective) (used of eyes) lacking liveliness; “empty eyes”; “a glassy stare”; “his eyes were glazed over with boredom”
You can overdose on coffee if you drink about 30 cups in a brief period to get close to a lethal dosage of caffeine.