noun re·u·ni·tion \ˌrēyüˈnishən\

Definition of reunition

  1. :  the act or process of reuniting; especially :  the reassembling of an organism from its separated constituent parts or cells reunition may be observed to occur experimentally with various sponges

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Origin and Etymology of reunition

Medieval Latin reunitus (past participle) + English -ion

Seen and Heard

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capable of being understood in two ways

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