noun · 8 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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kĕm'ĭstrē
/ˈkɛm.ɪ.stɹi/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:K EH1 M AH0 S T R IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:K EH1 M IH0 S T R IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An application of chemical theory and method to a particular substance.
Definition source: English Wiktionary via Wiktextract
Usage: countable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The chemical properties and reactions of a particular organism, environment etc.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
The mutual attraction between two people; rapport.
Definition source: English Wiktionary via Wiktextract
Usage: countable, informal, uncountable
Examples
The on-screen chemistry between the lead actors led many viewers to believe they were a couple in real life.
The coach attributed their losses to poor team chemistry.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
A blood test to measure the amount of various components of the serum (such as electrolytes, creatinine, and glucose).
Definition source: English Wiktionary via Wiktextract
Usage: countable, informal, proscribed, sometimes
Topics: medicine, sciences
Examples
Diagnosis is presumptive by history and physical examination and is confirmed by chemistries.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
their chemistry was wrong from the beginning -- they hated each other
a mysterious alchemy brought them together
Meaning relationships
Synonyms: interpersonal chemistry, alchemy
Antonyms: none provided
Broader terms: social relation
8
noun
Meaning 8
the chemical composition and properties of a substance or object
Definition source: Princeton WordNet 3.0
Examples
the chemistry of soil
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: substance
History
Etymology
Etymology tree Proto-Indo-European *ǵhew- Proto-Indo-European *-mn̥ Ancient Greek -μᾰ (-mă) Ancient Greek χῠ́μᾰ (khŭ́mă) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-i-eh2 Proto-Hellenic *-íā Ancient Greek -ία (-ía) Ancient Greek χυμείᾱ (khumeíā)bor. Arabic الْكِيمِيَاء (al-kīmiyāʔ)bor. Medieval Latin alchēmia ▲ Ancient Greek χυμείᾱ (khumeíā)influ. New Latin chimiabor. Middle French chymie French chimie Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Hellenic *-tās Ancient Greek -τής (-tḗs) Ancient Greek -ῐστής (-ĭstḗs)bor. Latin -istabor. French -iste French chimistebor. English chemist Middle English -re,-ri,-rie,-ry,-rye English -ry English chemistry First coined 1605, from chemist + -ry. From chemist, chymist, from Latin alchimista, from Arabic اَلْكِيمِيَاء (al-kīmiyāʔ), from article اَل (al-) + Ancient Greek χυμεία (khumeía, “art of alloying metals”), from χύμα (khúma, “fluid”), from χυμός (khumós, “juice”), from χέω (khéō, “to pour”).
Across languages
Translations
192 source translations are retained for this English entry.