1. a mixer of concrete; a mixer of drinks. 2. She's outgoing and a good mixer. 3. An informal dance or party arranged to give members of a group an opportunity to get acquainted. 4. A device that blends or mixes substances or ingredients, especially by mechanical agitation. 5. A beverage, such as soda water or ginger ale, used in diluting alcoholic drinks. 6. One who mixes the audio components of a recording. 7. A device used to combine and adjust sounds from a variety of sources in order to create a final recorded audio product, such as the soundtrack of a movie.
