intra-atomic

[ in-truh-uh-tom-ik ]
/ ˌɪn trə əˈtɒm ɪk /

adjective

within an atom or atoms.

Origin of intra-atomic

First recorded in 1900–05
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for intra-atomic

intra-atomic

/ (ˌɪntrəəˈtɒmɪk) /

adjective

existing or occurring within an atom or atomsCompare interatomic
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012