Latin immission-, immissio, from immissus past participle of immittere to send in (from in- in- entry 2 + mittere to send) + -ion-, -io -ion
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“Immission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/immission. Accessed 7 Feb. 2023.
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