What does chemics mean?
"Chemics" is an archaic and largely obsolete English noun denoting the science of chemistry, used at a time before "chemistry" became the standard term. It could also function as a plural of "chemic," referring to chemical or alchemical preparations and substances. The word descends from the same lineage as "alchemy" and "chemistry" — ultimately tracing through medieval Latin and Arabic to the Greek "khēmeia" — reflecting the discipline's origins in alchemical practice. Today "chemics" survives almost exclusively in historical literature, where phrases such as "the art of chemics" appear in older scientific and philosophical writings. Readers encountering the word should treat it as period vocabulary rather than current English; modern contexts call for "chemistry" or "chemicals." Its chief interest lies in what it reveals about how scientific terminology evolved alongside chemistry's transformation from alchemy into a modern laboratory science.
The science of chemistry (archaic).
"Natural philosophy in that era embraced chemics alongside mechanics and astronomy."
Obsolete; replaced by "chemistry."
Plural of "chemic": chemical or alchemical preparations; substances produced by chemical means (archaic).
"The physician prescribed a range of chemics drawn from his cabinet."
Rare historical usage.
"Chemics" itself functions as the historical plural of "chemic"; no separate modern plural form exists.
"The laboratory was stocked with the chemics of the age."
Before "chemistry" won out, English speakers could talk about "chemics" — a word that echoes straight back to alchemy's smoky laboratories.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of chemics
"Chemics" derives from "chemic," an early borrowing related to "alchemy" and "chemistry," all of which trace through medieval Latin "alchemia" and Arabic "al-kīmiyāʾ" back to Greek "khēmeia." As the study of transmutation gradually separated from alchemy and became "chemistry" in the 17th century, forms like "chemics" were used for the new science but eventually gave way to "chemistry." Cognate forms include "chymistry" and "chimist," spelling variants common in older English texts.
How chemics is actually used
Archaic and rare in modern usage; encountered mainly in historical texts from roughly the 16th to 19th centuries. Modern writing uses "chemistry" instead.
Easily confused with chemics
"Chemics" refers to the archaic science of chemistry or old plural of "chemic" (a substance), while "chemists" are the people who study or practice chemistry.