4E
# 4E

4E or 4e or 4-E may refer to:

## People

* Forrest J Ackerman or 4e (1916–2008), American science fiction fan and collector

## Art, entertainment, and media

* 4E TV, a Greek TV station based in Thessaloniki
* GURPS 4e Basic Set, an edition of the GURPS role-playing system
* NJS4E (New Jack Swing For Ever), a company, network, events, and on-air programming honoring new jack swing
* The 4th edition of Dungeons & Dragons, abbreviated as 4E
* 4E, the production code for the 1975 Doctor Who serial Genesis of the Daleks

## Other uses

* The "4E" view of cognition of the Extended mind thesis
* 4th meridian east, a longitude coordinate
* Het 4e Gymnasium, a public gymnasium in the Netherlands
* Potez 4E, a French air-cooled flat-four piston engine of the 1960s
* Sedan 4E, a variation of the McCulloch MC-4 helicopter
