atom Definition and Meaning in English (atom definition)

noun
Synonyms:particle
Quick Answer • Definition

Atom definition: An atom is the smallest unit of a chemical element that can exist, consisting of a nucleus and one or more electrons.

Definitions of Atom

  1. 1noun

    An atom is the smallest unit of a chemical element that can exist, consisting of a nucleus and one or more electrons.

Example Sentences

casual

“An atom is the basic building block of all matter.”

Synonyms

Inflected Word Forms

nounatomization
adjectiveatomic

Phrases & Idiomatic Expressions

split the atomexpression

To divide the nucleus of an atom, releasing a large amount of energy.

every atom ofexpression

Every single part or bit of something, emphasizing completeness.

Frequently Asked Questions: Atom in English

What is the meaning of Atom in English?▼
Atom definition: An atom is the smallest unit of a chemical element that can exist, consisting of a nucleus and one or more electrons.
How do you translate 'Atom' to English?▼
'Atom' translates to 'atom' in English. Atom definition: An atom is the smallest unit of a chemical element that can exist, consisting of a nucleus and one or more electrons.
How do you pronounce 'Atom' and 'atom'?▼
Listen to clear English audio pronunciation of 'Atom' and native English audio speech for 'atom' with bilingual sentence examples on DictBridge.

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