â¢ SILICA (noun). The noun SILICA has 1 sense: 1. a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite.Familiarity information: SILICA used as a noun is very rare.Dictionary entry details.ristobalite (a white mineral consisting of silica; found in volcanic rocks). lechartelierite (a mineral form of vitreous or glassy silica; formed by the melting of quartz sand (as by lightning or a meteorite)).
Besides these glands, there are many tiny glands called minor salivary glands located in your lips, inner cheek area (buccal mucosa), and extensively in other linings of your mouth and throat. Salivary glands produce the saliva used to moisten your mouth, initiate digestion, and help protect your teeth from decay.
Swollen salivary glands can be the result of a number of medical conditions. In most cases, none of these causes are life threatening, and most are easily treated with antibiotics. The salivary gland, also known as the parotid gland, is located in the back of the mouth, right below the ear.There are also two minor glands, the submandibular and the sublingual, located beneath the jaw.n most cases, swollen salivary glands are a symptom of a mostly harmless infection or inflammation as the result of a salivary gland stone. A course of antibiotics, staying hydrated to help flush out the infection, and warm compresses are all that is required to treat this condition.