We found 8 dictionaries that define the word ultramarine blue:

General (7 matching dictionaries)

1. ultramarine blue: Vocabulary.com
2. ultramarine blue: Dictionary.com
3. Ultramarine blue: Wikipedia, the Free Encyclopedia
4. ultramarine blue: Rhymezone
5. ultramarine blue: FreeDictionary.org
6. ultramarine blue: Mnemonic Dictionary
7. ultramarine blue: TheFreeDictionary.com

Computing (1 matching dictionary)

8. ultramarine blue: Encyclopedia

(Note: See ultramarine_blues as well.)

Definitions from WordNet (ultramarine blue) ▸ noun:  blue pigment made of powdered lapis lazuli Opposite: yellow, red, orange, green, violet Phrases: french ultramarine blue, more... ▸ Words similar to ultramarine blue ▸ Usage examples for ultramarine blue ▸ Idioms related to ultramarine blue ▸ Wikipedia articles (New!) ▸ Words that often appear near ultramarine blue ▸ Rhymes of ultramarine blue ▸ Invented words related to ultramarine blue