We found 7 dictionaries that define the word fatten out:

General (6 matching dictionaries)

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

Computing (1 matching dictionary)

7. fatten out: Encyclopedia

Definitions from WordNet (fatten out) ▸ verb:  make fat or plump Opposite: thin out, slim down, lose weight ▸ Words similar to fatten out ▸ Usage examples for fatten out ▸ Idioms related to fatten out ▸ Wikipedia articles (New!) ▸ Words that often appear near fatten out ▸ Rhymes of fatten out ▸ Invented words related to fatten out