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.
otolaryngology oÂ·toÂ·larÂ·ynÂ·golÂ·oÂ·gy (Å'tÅ-lÄr'Ä­n-gÅl'É-jÄ) n. The branch of medicine that deals with diagnosis and treatment of diseases of the ear, larynx, and upper respiratory tract.