IPA: //ˈmɪs.tʃæns//
KK: /ˈmɪsˌtʃæns/
An unfortunate event or accident that happens by chance, often resulting in negative consequences.
Due to a mischance, we missed the train and had to wait for the next one.
Mischance → It is formed from "mis-" (meaning wrongly or badly) and "chance" (from Old French *chance*, meaning fortune or luck). The word "mischance" refers to bad luck or an unfortunate event.
Think of 'mis-' meaning wrongly and 'chance' referring to luck — so a mischance is an unfortunate event or bad luck.