interpenetration

noun

in·​ter·​penetration "+ How to pronounce interpenetration (audio)
1
: thorough penetration : permeation
2
: mutual penetration
especially : the effect in painting of two or more forms crossing and including shapes in common compare transparency

Word History

Etymology

inter- + penetration

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Cite this Entry

“Interpenetration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interpenetration. Accessed 18 Dec. 2025.

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