EP
Extended Play. Alternate word for a music 'Single'. This word is used to describe a CD with a small amount of songs in it (About 5)... Where as the opposite to a EP is a LP, which is a CD with many more songs (10/12ish)
Example:
THORIA started theur career by releasing a EP (Worry Dolls) they followed it up with a LP (Love sick)
THORIA started theur career by releasing a EP (Worry Dolls) they followed it up with a LP (Love sick)