A.T. FIELD
The "Absolute Terror" field is a shield generated by Evas and Angels. According to Kaworu the 17th angel, the A.T. Field is the barriers between people's souls.

CHILDREN
They are called Children by their ability to pilot and how easily they can be cloned. (REI)

DUMMY PLUG
A remote control for the Evas. At the center are the Rei clones.

ENTRY PLUG
A cylinder, which Eva pilots sit while controlling their Eva's. Entry plugs are inserted into the Eva's spinal column full of a fluid called LCL.

EVANGELIONS
Giant robot-like creations, cloned form other angles. They need a human soul within to control their power.

GEOFRONT
A spherical dome beneath Tokyo-3, which NERV is housed.

IMPACT
A massive, cataclysms event, which completely changes the course of life on the planet. First Impact was 65 million years ago and involved the destruction of the Dinosaurs and lead to the evolution of humans. Second Impact was, according to NERV, was a big meteor that struck at near light-speed in Antarctica, releasing an enormous amount of kinetic energy and melted the entire Antarctic continent. Actually, the Angel Adam caused Second Impact. The Third Impact is what will happen when an angel merges with Adam.

JET ALONE
A Eva-like machine intended to replace the Evangelion series. It was considered a superior because it could fight longer and did not rely on adolescent pilots.

TOKYO-3
A city created as a cover for NERV's geofront. The last refuge (EDEN) for humanity.