atom — The smallest unit of a chemical element that retains its properties
Part of speech: NOUN
Definition: The smallest unit of a chemical element that retains its properties
Pronunciation (IPA): /ˈætəm/
Example Sentences
- My chemistry teacher said atoms are like LEGO blocks of the universe - except you can't step on them in bare feet.
- Scientists can now manipulate individual atoms to create new materials.
- He doesn't have an atom of common sense when it comes to money.
atom
NOUN[/ˈætəm/]
The smallest unit of a chemical element that retains its properties

A scientist marvels at a single atom magnified on the lab screen.

From autumn leaves to the bottom - atoms dance within!
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🎤Pronunciation
🌳Etymology
Origin
The word derives from ancient Greek, coined by the philosopher Democritus to describe something that cannot be divided further. It combines the prefix 'a-' (not) with 'tomos' (cut), literally meaning 'uncuttable' or 'indivisible.'
Breakdown
a- (not) + tomos (cut) = indivisible; unable to be cut or divided.
🎵Rhyme
🔗Collocations
📝Examples
“My chemistry teacher said atoms are like LEGO blocks of the universe - except you can't step on them in bare feet.”
“Scientists can now manipulate individual atoms to create new materials.”
“He doesn't have an atom of common sense when it comes to money.”
“The atom is mostly empty space, which explains why I feel so hollow after lunch.”
📚Related Words
Synonyms
Antonyms
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