We found 5 dictionaries that define the word racking brain:

General (1 matching dictionary)

1. racking brain: TheFreeDictionary.com

Business (1 matching dictionary)

2. racking brain: Legal dictionary

Computing (1 matching dictionary)

3. racking brain: Encyclopedia

Medicine (1 matching dictionary)

4. racking brain: Medical dictionary

Miscellaneous (1 matching dictionary)

5. racking brain: Idioms

Phrases: racking his brain, more... ▸ Words similar to racking brain ▸ Usage examples for racking brain ▸ Idioms related to racking brain ▸ Wikipedia articles (New!) ▸ Words that often appear near racking brain ▸ Rhymes of racking brain ▸ Invented words related to racking brain