Biography Wikipedia
from Wikipedia:
4E or 4e or 4-E may refer to:
4th meridian east, a longitude coordinatePotez 4E, a French air-cooled flat-four piston engine of the 1960s4E TV, a Greek TV station based in ThessalonikiGURPS 4e Basic Set, an edition of the GURPS role-playing systemHet 4e Gymnasium, a public gymnasium in the NetherlandsForrest J Ackerman or 4e (1916–2008), American science fiction fan and collectorSedan 4E, a variation of the McCulloch MC-4 helicopterThe 4th Edition, or 4E, of the Editions of Dungeons & Dragons
