We found 9 dictionaries that define the word feed up:

General (5 matching dictionaries)

1. feed (someone) up, feed up: Merriam-Webster
2. feed up: Wiktionary
3. feed up: TheFreeDictionary.com
4. feed up: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

5. feed up: Legal dictionary

Computing (1 matching dictionary)

6. feed up: Encyclopedia

Medicine (1 matching dictionary)

7. feed up: Medical dictionary

Miscellaneous (1 matching dictionary)

8. feed up: Idioms

Definitions from Wiktionary (feed up) ▸ verb:  (transitive) To feed (a person or animal) until they are at a healthy weight. Similar: fatten up, feed, refeed, fill up, fatten, nourish, feed off, aliment, finish, battle, more... ▸ Words similar to feed up ▸ Usage examples for feed up ▸ Idioms related to feed up ▸ Wikipedia articles (New!) ▸ Words that often appear near feed up ▸ Rhymes of feed up ▸ Invented words related to feed up