A board foot is one foot long, one foot wide and one inch in thickness. Checking the Waste Mary Huston Gregory This is usually expressed in pounds per thousand board feet, a board foot being considered as one-twelfth of a cubic foot.
Sibilance is a manner of articulation of fricative and affricate consonants, made by directing a stream of air with the tongue towards the sharp edge of the teeth, which are held close together; a consonant that uses sibilance may be called a sibilant, or a strident.
What is Silica? Silica is a mineral that is prepared from common rocks such as quartz and sandstone and is often used as a remedy in modalities such as homeopathic medicine.Silica tends to be used for healing parts of the body that benefit from the mineralâs innate hardnessâsuch as bones.It is available as a supplement, and is often used for retaining elasticity of the skin. Silica has many other uses as well, including being a primary ingredient in making glass and concrete.ilica tends to be used for healing parts of the body that benefit from the mineralâs innate hardnessâsuch as bones. It is available as a supplement, and is often used for retaining elasticity of the skin.