MP3 — English Dictionary

Noun

1. A digital sound recording in MP3 format; a song file.

   Examples

   I should download her audio on MP3 / And show the whole world how you gave Eminem VD

Proper noun

1. MPEG-1 Audio Layer 3, an audio data compression format.

   Related words

   MP4

   Examples

   Also, mpeg audio streams are usually identified by mp1, mp2 and mp3 extensions, all from MPEG-1 (layer 1 , 2 or 3).

   More examples (1)

   A smartphone is not the best camera, notebook, word processor, audio recorder, radio, MP3 player, map reader, pedometer and so on, but it is good enough replace numerous separate devices for most people most of the time.