What is a miggie called in English?

"Miggie" is not a standard English word. It's possible you're thinking of a word that sounds similar, or it could be a regional or slang term.

To help me understand what you're looking for, could you provide more context? For example:

* What is the miggie used for?

* Where did you hear the word "miggie"?

* Can you describe what a miggie looks like?

Once I have more information, I can try to help you find the correct English word.