chemistry

noun

chem·​is·​try ˈke-mə-strē How to pronounce chemistry (audio)
plural chemistries
1
: a science that deals with the composition, structure, and properties of substances and with the transformations that they undergo
2
a
: the composition and chemical properties of a substance
the chemistry of iron
b
: chemical processes and phenomena (as of an organism)
blood chemistry
3
a
: a strong mutual attraction, attachment, or sympathy
they have a special chemistry
b
: interaction between people working together
specifically : such interaction when harmonious or effective
a team lacking chemistry

Examples of chemistry in a Sentence

studying the chemistry of gasoline They tried dating, but there was no chemistry between them. the chemistry of the office
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Wins like this—gritty and shorthanded—are the kind that build momentum and chemistry. Brian Sampson, Forbes, 27 Nov. 2024 As a Taurus, indulgent self-care is as important to my brain chemistry as my SSRIs. Channing Smith, Glamour, 27 Nov. 2024 Grant and Gill’s chemistry didn’t go unnoticed by their respective spouses. Nancy Kruh, People.com, 26 Nov. 2024 Towns’ floor-spacing and versatility have been pivotal for New York’s offense, and his chemistry with Jalen Brunson continues to blossom. Kristian Winfield, New York Daily News, 26 Nov. 2024 See all Example Sentences for chemistry 

Word History

Etymology

earlier chymistrie, chymistrie, from chymist, chimist chemist + -ry, probably after earlier alchemistri, alcumistry "alchemy"

Note: Regarding distinctions between chemistry and alchemy see note at chemist.

First Known Use

1646, in the meaning defined at sense 1

Time Traveler
The first known use of chemistry was in 1646

Dictionary Entries Near chemistry

Cite this Entry

“Chemistry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chemistry. Accessed 12 Dec. 2024.

Kids Definition

chemistry

noun
chem·​is·​try ˈkem-ə-strē How to pronounce chemistry (audio)
1
: a science that deals with the composition, structure, and properties of substances and with the changes that they go through
2
: chemical composition, properties, or processes
the chemistry of gasoline
the chemistry of iron
the chemistry of blood
chemist
-əst
noun
Etymology

an altered form of obsolete chimistry, chymistry "alchemy," derived from Latin alchimista "alchemist," from alchymia "alchemy," from Arabic al-kīmiyā' (same meaning), from al "the" and kīmiyā' "alchemy," from Greek chēmeia "alchemy" — related to alchemy, chemo-

Medical Definition

chemistry

noun
chem·​is·​try ˈkem-ə-strē How to pronounce chemistry (audio)
plural chemistries
1
: a science that deals with the composition, structure, and properties of substances and of the transformations that they undergo
2
a
: the composition and chemical properties of a substance
the chemistry of hemoglobin
b
: chemical processes and phenomena (as of an organism)
blood chemistry

More from Merriam-Webster on chemistry

Last Updated: - Updated example sentences
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