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rocket science

 - 2 dictionary results

rocket science

–noun
1. rocketry.
2. something requiring great intelligence, esp. mathematical ability.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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rocket science  
n.  
  1. Rocketry.

  2. Informal An endeavor requiring great intelligence or technical ability.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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