Force field (fiction)
In speculative fiction, a force field, sometimes known as an energy shield, force shield, energy bubble, or deflector shield, is a barrier produced by something like energy, negative energy, dark energy, electromagnetic fields, gravitational fields, electric fields, quantum fields, telekinetic fields, plasma, particles, radiation, solid light, magic, or pure force. It protects a person, area, or object from attacks or intrusions, or even deflects energy attacks back at the attacker.