iTunes: How to convert a song to a different file format. Convert music to different formats (all compatible for iTunes, iOS, and iPod). Level 9 (61,605 points). RasoolB wrote: Thanks for your quick and helpful response. I have 2 follow up questions.
Freebase(5.00 / 1 vote)Rate this definition: Aggregate. Aggregate is the component of a composite material that resists compressive stress and provides bulk to the composite material. For efficient filling, aggregate should be much smaller than the finished item, but have a wide variety of sizes.
US Economy. Definition: Aggregate demand is the overall demand for all goods and services in an entire economy. It's a macroeconomic term that describes the relationship between everything bought within a country and prices. Everything purchased in a country is the same thing as everything produced in a country.