mashup(redirected from Mash up)
Also found in: Idioms, Encyclopedia.
mash-upor mash·up (măsh′ŭp′)
An audio or video recording that is a composite of samples from other recordings.
1. (Pop Music) a piece of recorded or live music in which a producer or DJ blends together two or more tracks, often of contrasting genres
2. (Computer Science) a hybrid website that collates and displays information taken from various other online sources
[C20: from mash blend + up]