English

ultraviolet

ˌʌltrəˈvaɪ(ə)lət, ˌʌl.trəˈvaɪə.lət
Meaning: beyond the violet end of the visible spectrum; of or relating to ultraviolet light
Part of Speech: Adjective Alternative Readings: ˌʌl.trəˈvaɪə.lət

Listen to pronunciation

Example

You should wear sunscreen to protect your skin from harmful ultraviolet rays.
You should wear sunscreen to protect your skin from harmful ultraviolet rays.

Usage Notes

Often abbreviated as UV. Used to describe radiation or light that has a shorter wavelength than visible violet light.

Sottaku

About Sottaku

Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.

Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.

Free Forever

Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.

Smart SRS System

Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.

Comprehensive Content

From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.

Community Chat

Ask level-appropriate questions and get help from the community. Learn together with fellow learners across all 8 supported languages.