We found 6 dictionaries that define the word onion butter:

General (6 matching dictionaries)

1. onion butter: Vocabulary.com
2. onion butter: Dictionary.com
3. onion butter: Rhymezone
4. onion butter: FreeDictionary.org
5. onion butter: Mnemonic Dictionary
6. onion butter: TheFreeDictionary.com

Definitions from WordNet (onion butter) ▸ noun:  butter blended with minced onion ▸ Words similar to onion butter ▸ Usage examples for onion butter ▸ Idioms related to onion butter ▸ Wikipedia articles (New!) ▸ Words that often appear near onion butter ▸ Rhymes of onion butter ▸ Invented words related to onion butter