Meridians
LU = Lung meridian
LI, CO = Large Intestine meridian
ST = Stomach meridian
SP = Spleen meridian
HT, HE = Heart meridian
SI = Smalll Intestine meridian
Bl, UB = Bladder meridian
KI = Kidney meridian
P, PC, HC = Pericardium, Heart Constrictor meridian
TW, TH, SJ = Triple Warmer, Tri-Heater, Triple Burner, San Jiao meridian
GB = Gallbladder meridian
LV, LI, LIV = Liver meridian
CV, VC, Ren = Conception Vessel meridian
GV, VG, Du = Governing Vessel meridian

Some older text use LI for Liver and CO for Large Intestine.