Wiktionary
pw
abbr. 1 password 2 (context New Zealand English) per week pron. 1 this, that (Old Egyptian) 2 vocative pronoun
Wikipedia
PW
PW may refer to:
PW (rapper)
Akheim Allen (born 30 May 1992) from Edmonton, London, better known by his stage name PW, is a British hip-hop artist of Grenadian and Jamaican descent. One of eight children, Allen was nicknamed "Pee Wee" – later shortened to PW - by his older brother due to his height when he was younger.