We found 7 dictionaries that define the word level 3:

General (3 matching dictionaries)

1. Level-3: Wordnik
2. level 3: Dictionary.com
3. Level 3 (Last Chance to Reason album), Level 3 (Perfume album), Level 3 (TV series), Level 3: Wikipedia, the Free Encyclopedia

Business (1 matching dictionary)

4. Level 3: Investopedia

Computing (1 matching dictionary)

5. Level 3: Encyclopedia

Slang (2 matching dictionaries)

6. Level-3, level 3, Level 3: Urban Dictionary

Definitions from Wikipedia (Level 3) ▸ noun:  the third studio album by progressive metal band Last Chance to Reason. Phrases: biosafety level 3, more... ▸ Words similar to level 3 ▸ Usage examples for level 3 ▸ Idioms related to level 3 ▸ Wikipedia articles (New!) ▸ Words that often appear near level 3 ▸ Rhymes of level 3 ▸ Invented words related to level 3