atropine
UK[ˈætrəpiːn]US[ˈætrəpiːn]
n
a poisonous compound found in deadly nightshade and related plants, used in medicine to dilate the pupils and to treat certain heart and stomach conditions.
Morpheme Breakdown
atrop
ine
atrop
deadly
ine
chemical substance
Etymology
the word 'atropine' derives from the greek mythological figure atropos, the eldest of the three moirai or fates, who was responsible for cutting the thread of a person's life, thus symbolizing an inescapable death. this name was applied to the plant deadly nightshade (atropa belladonna), from which the alkaloid is extracted, due to its highly toxic properties. the suffix '-ine', commonly used in chemistry to denote alkaloids and other basic compounds, was appended to form the specific substance name. therefore, the etymology directly links the compound's origin to its source plant, whose own name evokes its fatal potential.
Analysis
Structure: atrop (deadly) + ine (chemical substance)
atrop (from greek 'atropos', meaning 'inflexible' or 'deadly', one of the three fates who cut the thread of life); ine (a suffix of modern latin origin used to form names of chemical substances, especially alkaloids and basic substances).
Examples
atropine is administered before eye examinations to dilate the pupils.
the doctor used atropine to counteract the effects of the nerve agent.
atropine sulfate is a common treatment for certain types of bradycardia.