Testosterone is more than just fuel for a sex machine. Low testosterone levels can also cause: Decreases in bone density, which can lead to osteoporosis. Diminishing ability to concentrate, as well as irritability and depression.
mould, mold, cast - form by pouring (e.g., wax or hot metal) into a cast or mold; cast a bronze sculpture throw - make on a potter's wheel; she threw a beautiful teapot handbuild, hand-build, coil - make without a potter's wheel; This famous potter hand-builds all of her vessels
Mold: Structure into which molten metal is poured and cooled to form a final casted product. Molds can be reusable (as in die casting) or disposable (as in sand and investment casting). Mounted pattern: Pattern fastened to a board or match plate, which can then be fixed into a flask.