What is the meaning of Por_que?

why; for what reason

why, what for, for what reason (introduces a question)

why (for which cause, reason, or purpose; introduces a subordinate clause)

Used other than figuratively or idiomatically: see por,‎ que, and usage notes

Used other than figuratively or idiomatically: see por,‎ que.

misspelling of por qué

misspelling of porque

misspelling of porqué

Source: wiktionary.org