ultra-atomic

adjective
ul·​tra-atomic | \ ¦əltrə+ \

Definition of ultra-atomic

: of, relating to, or constituting particles smaller than atoms

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History and Etymology for ultra-atomic

ultra- + atomic

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Cite this Entry

“Ultra-atomic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultra-atomic. Accessed 7 Aug. 2020.

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