Wiktionary
ultrabright
a. (context physics English) Very bright
Usage examples of "ultrabright".
We knew what was going on in the Kuiper belt, battles between Ultrabright factions, Superbright complexes going NP-slow, big energy-intensive restructuring in the Oort halo around the outer system.
An Ultrabright attacker zaps every unshielded Expansion processor and carbon-based lifeform in the system.