Abbreviation for "page fault," a computer term where a program tries to access data not currently in memory.

पृष्ठ दोष

English Usage: The system crashed due to multiple pf errors.

Hindi Usage: कई पृष्ठ दोषों के कारण सिस्टम क्रैश हो गया।

An informal or slang term often used in online gaming or texting, short for "performance."

प्रदर्शन

English Usage: His pf in that game has improved significantly.

Hindi Usage: उसका खेल में प्रदर्शन काफी बेहतर हुआ है।