Possible Interpretations:
* Misspelling of "Miesha": This is a common name of Hebrew origin, meaning "who is like God?"
* Misspelling of "Misha": A name of Hebrew origin meaning "who is like God?"
* A nickname or shortened version of another name: There might be several names that could be shortened to "Meesha".
* A name from a specific language or culture: Without more context, it's difficult to determine the origin and meaning of the name.
To get a more accurate answer, please provide:
* The context in which you encountered the word.
* Any other information you have about its origin or use.
This will help me give you a more accurate and relevant answer.