noun · 2 senses · updated from the 2026-07-25 local source snapshot
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Pronunciation
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An thiol antimetabolite C5H4N4S that interferes especially with the metabolism of purine bases and the biosynthesis of nucleic acids and that is sometimes used in the treatment of acute leukemia.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: medicine, pharmacology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
a drug (trade name Purinethol) that interferes with the metabolism of purine and is used to treat acute lymphocytic leukemia
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Etymology tree Latin Mercurius Latin mercurium substratebor.? Proto-Indo-European *kap- Proto-Indo-European *-yéti Proto-Indo-European *kapyéti Proto-Italic *kapjō Old Latin kapiō Latin capiō Proto-Indo-European *-tós Proto-Italic *-tos Latin -tus Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin -tō Latin captō Latin captāns Latin mercurium captānsder. English mercapto- German Purinbor. English purine English mercaptopurine From mercapto- + purine.