To save this word, you'll need to log in.
near-ul·tra·vi·o·let | \ ˌnir-ˌəl-trə-ˈvī-(ə-)lət 
\
\Definition of near-ultraviolet
: of, relating to, or being the longest wavelengths of radiation in the ultraviolet spectrum especially between 300 and 400 nanometers
Keep scrolling for more
Comments on near-ultraviolet
What made you want to look up near-ultraviolet? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
The Eponym Quiz
- Which is the best synonym of bowdlerize?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- The Eponym Quiz
Do you know these words that come from names?
Take the quiz - Liar, Liar Quiz
Test your knowledge of words for lies, liars, and those being lied to. In other words, everyone.
Take the quiz - Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz - Add Diction
Build a chain of words by adding one letter at a time.
Play the game
Share near-ultraviolet
Time Traveler for near-ultraviolet
The first known use of near-ultraviolet was in 1951
See more words from the same year