DICT.TW Dictionary Taiwan

 blind·side /ˈblaɪn(d)ˌsaɪd/

 blindside v. t. to attack a person from his blind side; metaphorically, to give a person an unpleasant suprise. He had completed his plan to develop a new office building, but was blindsided by the sudden drop in real estate values.
 ◄ ►

 blindside
      v 1: catch unawares, especially with harmful consequences; "The
           economic downturn blindsided many investors"
      2: attack or hit on or from the side where the attacked
         person's view is obstructed