错认定盘星

Traditional (Taiwan): 錯認定盤星

cuòrèndìngpánxīng ㄘㄨㄛˋ ㄖㄣˋ ㄉㄧㄥˋ ㄆㄢˊ ㄒㄧㄥ

    • to judge wrongly from a faulty starting point

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
misread the zero mark on the steelyard
Meaning
To judge something wrongly from a faulty starting point. Critical.

Sources