in sing.
1- a direction in which a person has a poor view, typically of approaching danger眼睛看不清（尤指看不到危险临近）的方向; 不易防备的一面。
1.1
- Rugby the side of the scrum opposite that on which the main line of the opponents' backs is ranged【橄】盲边。
(blindside)with obj.
1- N. Amer. hit or attack (someone) on their blind side〈北美〉偷袭; 出其不意地打击（某人）。
1.1
- （一般作be blindsided）cause (someone) to be unable to perceive the truth of a situation使不明真相, 使懵懂。