lumber
wood that has been processed into beams and planks
plank
unit of timber used for building or making shelves
logs
raw piece of wood
wood beam
wood cut to square or rectangular cross-section
log jam
accumulation of large wood that can span an entire stream or river channel, preventing movement downstream (common in North America during historical period of moving lumber using rivers)
sill plate
bottom horizontal member of a wall or building to which vertical members are attached
longitudinal timber
wood with a surface created by sawing a tree or piece of wood in the direction of growth
hewing
method for converting a log into lumber
reclaimed lumber
processed wood reused for other applications
sawn timber
timber that has been sawn lengthwise from at least two sides
lumber
wood product of at least 6 mm thickness
off-cut
waste product of cutting up a log