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read up

verb
  1. (adverb when intr, often foll by on) to acquire information about (a subject) by reading intensively
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

ponder, consider, read, examine, learn, think, plug, plunge, lucubrate, inquire, peruse, dig, mind, refresh, grind, tutor, meditate, weigh, cram, cogitate

Idioms and Phrases with read up

read up

Study or learn by reading, as in I don't know much about childhood illnesses, but I can always read up on them. [First half of 1800s]

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The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.