1
to lose
ミスで財産を失った。
My mistake cost me my fortune.
2
to miss (a chance, opportunity)
3
to lose (a loved one);to be bereaved of
4
to concede (goals, points, etc.)
Other forms
喪う 【うしなう】 (rarely used kanji form) · 失なう 【うしなう】 (search-only kanji form) · 亡う 【うしなう】 (search-only kanji form)