Thesaurus.com
Dictionary.com
Definitions

atom

[at-uhm] / ˈæt əm /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They are found inside particles such as protons and neutrons and are roughly a billion times smaller than an atom.

From Science Daily ● Sep. 26, 2026

Before testing the first atom bomb, the Los Alamos crew asked Hans Bethe to confirm with math that it wouldn’t start a chain reaction and consume the atmosphere.

From The Wall Street Journal ● Sep. 18, 2026

When a positively charged antimuon combines with a negatively charged electron, the pair forms a neutral atom known as muonium.

From Science Daily ● Sep. 18, 2026

According to the traditional explanation, that influence becomes progressively weaker as it moves farther from the original atom.

From Science Daily ● Sep. 14, 2026

“Smaller than the smallest atom, greater than the vast spaces.”

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

A related neutral atom platform in the lab recently reached a major milestone by trapping 6,100 atoms in a single array.

From Science Daily ● Oct. 1, 2026

They gently disturbed the entire atomic chain by changing the lasers at a particular frequency and then measured how strongly the atoms responded.

From Science Daily ● Oct. 1, 2026

Additional lasers then pushed the atoms into highly excited energy levels known as Rydberg states.

From Science Daily ● Oct. 1, 2026

Teams led by Google and QuEra Computing recreated related string breaking models using superconducting circuits and neutral atoms, respectively.

From Science Daily ● Sep. 26, 2026

Annabelle thinks of the mysterious universe, how atoms of light can undergo fusion if they’re squeezed under enough pressure.

From "A Heart in a Body in the World" by Deb Caletti




Vocabulary lists containing atom


Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training