We found 13 dictionaries that define the word beefing:

General (9 matching dictionaries)

1. beefing: Merriam-Webster
2. beefing: Collins English Dictionary
3. beefing: Vocabulary.com
4. Beefing, beefing: Wordnik
5. beefing: Cambridge Advanced Learner's Dictionary
6. beefing: Wiktionary
7. beefing: Dictionary.com
8. beefing: Cambridge Essential American English Dictionary
9. beefing: TheFreeDictionary.com

Computing (1 matching dictionary)

10. beefing: Encyclopedia

Medicine (1 matching dictionary)

11. beefing: Medical dictionary

Miscellaneous (1 matching dictionary)

12. beefing: Idioms

Slang (1 matching dictionary)

13. beefing: Urban Dictionary

(Note: See beef as well.)

Definitions from Wiktionary (Beefing) ▸ noun:  Alternative form of biffin (“type of apple”) [A deep-red cooking apple native to Britain.] Similar: bitch, squawk, kick, gripe, holler, bellyache, Beef cattle, boeuf, grouse, bolstering, more... Opposite: complimenting, praising, lauding Phrases: beefing up, more... ▸ Words similar to beefing ▸ Usage examples for beefing ▸ Idioms related to beefing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing beefing ▸ Words that often appear near beefing ▸ Rhymes of beefing ▸ Invented words related to beefing