Jam Jong: stance for chi gung
Jaam Do: a forward deflecting block with the butterfly knives
Jaam Sau: a forearm deflecting block contacting with the little finger side of the forearm
Hoi Jaam Sau: outside wu sau
Ngoi Jaam Sau: Inside jaam sau
Jau Ma or Jou Ma: combining moving footwork
Jau Mui Fa Jong: stance work on the plum blossom
Jau Sau: changing lines in attacks, going from one line to another
Jau Wai: moving stances while changing from one line to another
Jau Wai Chi Sau or Ngou Sau: moving sticky hands while changing lines
Jau Wa Yaai Sut: moving stances to attack with the knees
Jep Jip Geng: direct power
Jeong: palm strike or chop; the 8 palm strikes are
Jing Jeong: front vertical palm
Choen Kui Jeong: long bridge palm
Hau Jeong: Back Palm
Dai Jeong: low side palm
Pau Jeong: downward vertical palm strike
Gum Sau: diagonally downward palm strike
Chan Jeong: knife edge palm strike to upper body and head with palm up
Wang Jeong: side of palm strike to upper body and head with palm down
Ji Gok Chi Sau, Gee or Chi God Chi sau: light sticky hands
Ji Yau Bak Gek: free sparring
Jing: front or center
Jing: quietness, one of the major principles of the Siu Lim Tau form
Jing Bok: front shoulder
Jing Chor Ma or Cheen Chor Ma: forward bracing stance
Jing Dok Lop Ma or Jing Gurk Dok Lop Ma: fing single leg stance
Jing Gurk: font kick
Jing Jeorng: straight vertical palm strike
Jing Jung: any strike on the center
Jing Ma or Yee Gee Kim Yeung Ma: front developmental stance; it is not a stance to fight from
Jing Meen: facing to the front
Jing Ngour Gurk: toe up hooking kick or control
Jing Sun: wing chun front on body structure
Jin Kuen: punches from the pole horse stance
Jit Gurk: stopping a kick with a kick
Jip Sau: controlling the bridge; an arm break
Joi Geng: chasing power
Joi Yin: following the shadow
Joi Yin Chi Sau: following the shadow in chi sau; a type of chasing chi sau
Joi Yin Jong: following the shadow on the floor
Jon Geng or Juun Geng: drilling power
Jong: elbow
Jong Dai Lik: elbow power produced from practicing the punch
Jong Gek: elbow pushing from behind
Jong Sau:
a centerline block or strike contacting with the thumb side of the wrist
the general name for the Wing Chun fighting position
Joong-lo: mid-level
Joong-lo Kuen: mid-section drilling punch
Juen Ma: turning and circling stance with the pole
Juk Dok Lop Ma or Wang Dok Lop Ma: side single leg stance
Jung Sin:
centerline or centerline plane
ngoi jung sin: inside line
hoi jung sin: outside line
Jung Sum Sin: vertical motherline
Juun Geng: drilling power
Jut: snapping motion
Jut Da: simultaneous snapping control with one hand and striking with the other
Jut Do: snapping the knives sideways
Jut Geng: snapping power
Jut Gurk: snapping kick or block
Jut Sau: snapping block contacting with the thumb side of the wrist