| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,761,455,167 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
vital ultraviolet |
Also found in: Dictionary/thesaurus, Encyclopedia, Hutchinson | 0.04 sec. |
|
vital ultraviolet (UV), the ultraviolet wavelengths between 320.0 and 290.0 nm, which are believed to be necessary or helpful for normal growth and health. Ultraviolet radiation at this wavelength converts vitamin D to its first active form. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | |
|---|---|
|
| Medical Dictionary |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|