1. ep - Noun
2. Ep - Proper noun
EP
Initialism of European Parliament.
(automotive) Initialism of extreme pressure (an indicator used in lubricant additives.)
(music) Initialism of extended play (a vinyl record (or recording on other media, such as a CD) that is shorter than an LP but longer than a single.)
(navigation) Initialism of estimated position.
Initialism of executive producer.
(motor racing) Abbreviation of electric prix; ePrix.; from electric grand prix.
ep (plural eps)
(informal) episode (of a TV serial, etc.)