The word dirt is a noun. Dirt means (1) disgraceful gossip about the private lives of other people, (2) the state of being covered with unclean things, (3) the part of the earth's surface consisting of humus and disintegrated rock, (4) obscene terms for feces.
Dirt is also an adjective that means (1) (of roads) not leveled or drained; unsuitable for all year travel.
The following articles and web pages elaborate on the word dirt.
A dirt bike is a light-weight motorcycle designed for off-road riding. Visit this site for more information about dirt bikes, as well as information about selecting a dirt bike and dirt bike safety.
Dirt bikes are typically designed for either racing or trail riding, so the type of bike you choose will depend on the type of riding you plan to do, as well as your size.
A duvet cover can protect your down comforter from body oils, dirt, and dust. Comforter covers with pore sizes smaller than 10 microns can provide protection from dust mite allergens as well.
Carpet cleaning is essential for removing dirt and stains and keeping your home fresh. Learn about how to effectively clean your carpet and remove stains before they set.