We found 15 dictionaries that define the word graininess:

General (11 matching dictionaries)

1. graininess: Merriam-Webster
2. graininess: Oxford Learner's Dictionaries
3. graininess: Collins English Dictionary
4. graininess: Vocabulary.com
5. graininess: Wordnik
6. graininess: Wiktionary
7. graininess: Dictionary.com
8. graininess: Rhymezone
9. graininess: FreeDictionary.org
10. graininess: Mnemonic Dictionary
11. graininess: TheFreeDictionary.com

Art (1 matching dictionary)

12. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Computing (1 matching dictionary)

13. graininess: Encyclopedia

Medicine (1 matching dictionary)

14. graininess: Medical dictionary

Tech (1 matching dictionary)

15. Glossary of Film/Video Terms (No longer online)

(Note: See grainy as well.)

Definitions from Wiktionary (graininess) ▸ noun:  The state of being grainy; granularity Similar: coarseness, granularity, gristliness, grittiness, agranularity, gravelliness, hypergranularity, graveliness, cross-grainedness, granulation, more... Adjectives: low, excessive, less, apparent, inherent, maximum, more, minimum, certain, slight, greater ▸ Words similar to graininess ▸ Usage examples for graininess ▸ Idioms related to graininess ▸ Wikipedia articles (New!) ▸ Popular adjectives describing graininess ▸ Words that often appear near graininess ▸ Rhymes of graininess ▸ Invented words related to graininess