The formal name is "All-purpose Humanoid Fighting Machine - Android Evangelion" (HANYOU HITOGATA KESSEN HEIKI - JINZOU NINGEN EVANGELION).
14 years of time
and an astronomical amount of money
were used to build the Evangelion in order to carry out the Instrumentality
Project. Able to both deploy
an A. T. Field
, it is the only fighting force that humans have to counter the Angels
. It operates on electric power
, and is limited to about 5 minutes of active time without external supply. Therefore it is normally supplied with electrical power through the umbilical cable
. (The Evangelion Mass-Production Models
from Eva-05 onward are equipped with the S² Engine
and thus do not need this cable
.) Originally the Eva
do not have souls
. For this reason, the soul of Yui Ikari
was made to dwell in Eva-01
The name Evangelion is thought to derive from "Eve", wife of Adam in the Old Testament, and "Evangel", the Greek word for "gospel".
Source: The End of Evangelion : Glossary contained within The End of Evangelion - Theatrical Program.
Follow up to Apatrix: Actually the most accurate (not literal, but accurate) translation of Neon Genesis Evangelion is Gospel of the New Century