Inside the Universes

Words with a similar base: ultraviolet, ultraviolet_illumination, ultraviolet_light, ultraviolet_radiation

'ultraviolet'

[ultraviolet.n.01] as in: radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

'ultraviolet'

[ultraviolet.s.01] as in: having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end

Examples:
ultraviolet radiation
an ultraviolet lamp

Origins

					ultraviolet (English)
├── ultra- (English)
└── violet (English)
    └── violette (Old French (842-ca. 1400))
        └── viola (Latin)