Sawdust is composed of fine particles of
wood. This material is produced from cutting with a
saw, hence its name. It has a variety of practical uses, including serving as a
mulch, or as an alternative to clay cat litter, or as a
fuel, or for the manufacture of
particleboard. Historically, it has been treated as a by-product of manufacturing industries and can easily be understood to be more of a hazard, especially in terms of its flammability. It has also been used in
artistic displays and as
scatter. It is also sometimes used in bars in order to soak up spills, allowing the spill to be easily swept out the door. Perhaps the most interesting application of sawdust is in
pykrete, a slow-melting, much stronger
ice composed of sawdust and frozen water.
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To dream of sawdust, signifies that grievous mistakes will cause you distress and quarreling in your home.