Bedeutung von “miscalculate” — Learner’s Dictionary

miscalculate

verb [ I, T ] us uk /mɪsˈkælkjəleɪt/
CALCULATE BADLY

to make a mistake when calculating something:

I think I've miscalculated how much wine we'll need for the party.
DECIDE BADLY

to make a bad decision because you do not completely understand a situation:

If she thinks Mike will support her plan, then she's seriously miscalculated.
miscalculation noun [ C, U ] us uk /ˌmɪskælkjəˈleɪʃən/

(Definition von “miscalculate” aus dem Cambridge Learner's Dictionary © Cambridge University Press)