What does the pw stand for Yamaha pw 80?

In the context of the Yamaha PW 80, "PW" stands for "Pee-Wee." The Pee-Wee series of motorcycles from Yamaha are designed for young riders, typically beginners or those with limited experience. The PW 80 specifically is a small off-road motorcycle known for its ease of use and beginner-friendly features.