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chemistry

noun

Simple meaning

The science of matter.

Pronunciation

Say it like this:

kehmuhstree

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IPA pronunciation (US)

ˈkɛməstɹi

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. The science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

  2. uncountable

    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.

  3. The chemical composition and properties of a substance or object

  4. countable

    An application of chemical theory and method to a particular substance.

  5. The chemical properties and reactions of a particular organism, environment etc.

  6. informal

    The mutual attraction between two people; rapport.

Word at a Glance

Difficulty
A2 · Elementary (estimated)
Frequency
Common
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: The science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

Used this way, chemistry is a reasonably familiar word that usually carries little praise or criticism of its own. It turns up most in science contexts.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Where it naturally appears

  • Science

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

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Common Patterns and Combinations

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organic chemistryphysical chemistryinorganic chemistrychemistry departmentchemistry laboratorywater chemistrysurface chemistryagricultural chemistry

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Compound terms

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.