Noun
Stroke 0 / 32
UV rays are strong in summer, so you should apply sunscreen.
The UV index is high today, so caution is needed when going outside.
The ozone layer protects the Earth from harmful UV radiation.
UV rays are also used for sterilization and disinfection.
Kanji that make up this word
Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.