interatomic

adjective

in·​ter·​atom·​ic ˌin-tər-ə-ˈtä-mik How to pronounce interatomic (audio)
: located or acting between atoms
interatomic bonds
the interatomic region

Examples of interatomic in a Sentence

Recent Examples on the Web
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How the X-rays scatter depends on the details of the material’s interatomic spacing and degree of crystallinity. IEEE Spectrum, 25 June 2020

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of interatomic was in 1863

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Cite this Entry

“Interatomic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interatomic. Accessed 14 May. 2026.

Kids Definition

interatomic

adjective
in·​ter·​atom·​ic
ˌint-ə-rə-ˈtäm-ik
: located or acting between atoms
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