Cement, most commonly Portland cement, is associated with the general term concrete.. A range of materials can be used as the cement in concrete. One of the most familiar of these alternative cements is asphalt concrete.
otorrhagia oÂ·torÂ·rhaÂ·giÂ·a (Å'tÉ-rÄ'jÄ-É, -jÉ) n. Bleeding from the external auditory canal of the ear.
Hereditary hemorrhagic telangiectasia. Hereditary hemorrhagic telangiectasia (HHT), also known as OslerâWeberâRendu disease and OslerâWeberâRendu syndrome, is a rare autosomal dominant genetic disorder that leads to abnormal blood vessel formation in the skin, mucous membranes, and often in organs such as the lungs, liver, and brain.