Verb (5-dan, う, transitive)
1. to lose
それでも意識は失わずに済んだ。Even so, I managed not to lose consciousness.
2. to miss (a chance, opportunity)
3. to lose (a loved one); to be bereaved of
君を失いたくはないんだ。I don't want to lose you.
4. to concede (goals, points, etc.)