We found 7 dictionaries that define the word crux of the matter:

General (6 matching dictionaries)

1. crux of the matter: Vocabulary.com
2. crux of the matter: Dictionary.com
3. crux of the matter: Rhymezone
4. crux of the matter: FreeDictionary.org
5. crux of the matter: Mnemonic Dictionary
6. crux of the matter: TheFreeDictionary.com

Computing (1 matching dictionary)

7. crux of the matter: Encyclopedia

Definitions from WordNet (crux of the matter) ▸ noun:  the most important point ▸ Words similar to crux of the matter ▸ Usage examples for crux of the matter ▸ Idioms related to crux of the matter ▸ Wikipedia articles (New!) ▸ Words that often appear near crux of the matter ▸ Rhymes of crux of the matter ▸ Invented words related to crux of the matter