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.
athero-. Definitions: 1. Gruellike, soft, pasty materials; atheroma, atheromatous. The definition information for athero-is provided by Stedman's. You can search our medical dictionary here.