British Dictionary definitions for take aback
- (tr, adverb) to astonish or disconcert
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Idioms and Phrases with take aback
Surprise, shock, as in He was taken aback by her caustic remark. This idiom comes from nautical terminology of the mid-1700s, when be taken aback referred to the stalling of a ship caused by a wind shift that made the sails lay back against the masts. Its figurative use was first recorded in 1829.
The American Heritage® Idioms Dictionary
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