什麼意思英文what mean

"What mean" is not a standard English phrase, and it's not clear what you're trying to ask. If you're asking "What does 'mean' mean?" (as in, what is the definition of the word "mean"), then you can say:

"What does 'mean' mean?"

However, if you're trying to ask a different question or if there's a misunderstanding, please provide more context so I can better assist you.