We found 11 dictionaries that define the word red marrow:

General (7 matching dictionaries)

1. red marrow: Merriam-Webster
2. red marrow: Vocabulary.com
3. red marrow: Dictionary.com
4. red marrow: Rhymezone
5. red marrow: FreeDictionary.org
6. red marrow: Mnemonic Dictionary
7. red marrow: TheFreeDictionary.com

Computing (1 matching dictionary)

8. red marrow: Encyclopedia

Medicine (2 matching dictionaries)

9. red marrow: Merriam-Webster Medical Dictionary
10. red marrow: Medical dictionary

Science (1 matching dictionary)

11. red marrow: Cytokines & Cells Online Pathfinder Encyclopaedia

Definitions from WordNet (red marrow) ▸ noun:  bone marrow of children and some adult bones that is required for the formation of red blood cells Phrases: red bone marrow, more... ▸ Words similar to red marrow ▸ Usage examples for red marrow ▸ Idioms related to red marrow ▸ Wikipedia articles (New!) ▸ Words that often appear near red marrow ▸ Rhymes of red marrow ▸ Invented words related to red marrow