What is Full-spectrum dominance?

Full-spectrum dominance also known as full-spectrum superiority, is a military entity's achievement of control over all dimensions of the battlespace, effectively possessing an overwhelming diversity of resources in such areas as terrestrial, aerial, maritime, subterranean, extraterrestrial, psychological, and bio- or cyber-technological warfare.

Full spectrum dominance includes the physical battlespace; air, surface and sub-surface as well as the electromagnetic spectrum and information space. Control implies that freedom of opposition force assets to exploit the battlespace is wholly constrained.