MP3
1 ENTRIES FOUND:
plural
MP3s
plural
MP3s
Britannica Dictionary definition of MP3
1
[noncount]
:
a computer format for creating sound files (such as songs) that are much smaller than standard sound files
— often used before another noun
-
MP3 files
-
an MP3 player [=a device that stores and plays songs in the MP3 format]
2
[count]
:
a computer file (such as a song) in the MP3 format
-
downloading MP3s off the Internet
