bone up
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verb
(adverb; when intr , usually foll by on) informal to study intensively
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Words nearby bone up
bonesetter, bone shaker, bone to pick, bone to pick, have a, bone turquoise, bone up, boneyard, bonfire, bong, bongo, bon gré, mal gré
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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How to use bone up in a sentence
Other Idioms and Phrases with bone up
bone up
Study intensely, as in I'll have to bone up on my Spanish if I'm to pass the language requirement. The verb bone alone was used in this sense from the mid-1800s on, up being added later. [Slang; late 1800s]
The American Heritage® Idioms Dictionary
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