We found 5 dictionaries that define the word boning up:

General (5 matching dictionaries)

1. boning up: Merriam-Webster
2. boning up: Collins English Dictionary
3. boning up: Vocabulary.com
4. boning up: Cambridge Advanced Learner's Dictionary
5. boning up: Wiktionary

Phrases: boning up on, more... ▸ Words similar to boning up ▸ Usage examples for boning up ▸ Idioms related to boning up ▸ Wikipedia articles (New!) ▸ Words that often appear near boning up ▸ Rhymes of boning up ▸ Invented words related to boning up