miscalculate

英 [mɪs'kælkjʊleɪt] 美[,mɪs'kælkjulet]

• vt. 算错；估计错误
• vi. 算错；判断错误

1. judge incorrectly;

"I had misestimated his determination"

2. calculate incorrectly;

"I miscalculated the number of guests at the wedding"