Toxin
noun (countable)Usage in a UPSC answer
India's FSSAI routinely monitors aflatoxin levels in groundnut and maize consignments destined for export, as elevated toxin concentrations have historically triggered rejection of Indian spice shipments by the European Union's Rapid Alert System for Food and Feed (RASFF).
Synonyms
Antonyms
Word Family
toxic (adjective), toxicity (noun), toxicology (noun), antitoxin (noun), toxicant (noun — distinguishes non-biological poisons), detoxification (noun)
Root
Greek toxikon = poison for arrows; from toxon = bow (the Greeks applied poison to arrow tips)
Etymology
From Greek toxikon pharmakon (poison for arrows), where toxikon is the neuter form of toxikos (relating to a bow), derived from toxon (bow). The Greeks applied plant-based poisons to arrowheads, linking 'bow' with 'poison' in their vocabulary. Medieval Latin toxicum (poison) continued this usage. The word entered modern scientific English in the late 19th century when bacteriologists began distinguishing biologically produced poisons from inorganic ones. The tox- root gives 'toxic', 'toxicology', 'antitoxin', and 'intoxication'.
Memory Hook
Toxin derives from toxon (bow) — Greek archers dipped arrows in poison, so toxikon meant 'arrow poison'. Think: an arrow (toxon) is a weapon, just as a toxin is a biological weapon that a bacterium or plant shoots at its enemies. The bow became the biological poison.
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