Wai Ji: a good question
Wan Bo: crossing step stance in the knife form
Wan Do: circling knife attack
Wan Ma: step and circle into other stances in the pole
Wang or Wan: side
Wang Gurk: side kick
Wang Gurk Dok Lop Ma: side kick single leg stance
Wang Jeong: side of palm strike with palm down
Wang Jong or Pai Jong: inside horizontal elbow
Wan jung Sin: horizontal motherline
Wing Chung Tong: wing chun school
Won or Huen Gwan/Kwan: following circle with the pole
Woot Ma: flexible pole stance
Wu Do: a strike with the knife hand guard
Wu Gurk: blad edge of the foot block or strike
Wu Sau: guard hand block contacting with the little finger side of the wrist
Wu Yi Sun: to return the body to a normal position
Wu Yi Ying: to regain the body structure
Wu Yi Ying Bong Sau: to regain the body structure with bong sau
Wu Yi Ying Gum Sau: to regain the body structure with Gum Sau
Wun Geng, Ngon Geng, Jut Geng: jerking power