noun

• (astronomy) The brightest star in the constellation Lyra; Alpha (α) Lyrae. It forms one corner of the Summer Triangle.
• A surname from Spanish.
• A small city, the county seat of Oldham County, Texas, United States.
• (historical) An automobile that was manufactured by Chevrolet Motor Division of General Motors Corporation from 1970 to 1977.
• (Latin America, Philippines) An open tract of ground; a plain, especially one which is moist and fertile, such as those used for growing tobacco.
• (finance) A measurement of the sensitivity of the value of an option to changes in the implied volatility of the price of the underlying asset.