It is often referred to as ultraviolet 'light,' but UV is a type of electromagnetic radiation with wavelengths shorter than visible light and longer than X-rays.
Waxaa badanaa loogu yeeraa 'iftiinka' ultraviolet, laakiin UV waa nooc shucaaca elektromagnetic-ka ah oo leh dherer dhererkoodu ka yaryahay iftiinka la arki karo kana dheer raajada.