Here are some possibilities based on possible misspellings:
* "Le pupitre" means "the desk" or "the lectern". This is the most likely correct spelling and meaning.
* "Le puppeteer" means "the puppeteer". This would refer to someone who controls puppets.
Without more context, it's hard to say definitively what "le pupitire" is supposed to mean. If you can provide more information about where you encountered this word, I might be able to help you further.