K.D.: Kiln Dried
A.D.: Air Dried
P.A.D.: Partially Air Dried
Grn.: Green
OS: On Sticks
OL: On Lathe
R.S.: Rough Sawn
V.G.: Vertical Grain (softwood) Quarter Sawn: (hardwood)
S4S: Surfaced on 4 sides
S2S: Surfaced on 2 sides
LTL: Less than truck load