To be used up; to run out; to become exhausted (of supplies, energy, patience, etc.).
食料が尽きて、町まで買いに行かなければならなかった。
The food ran out, so we had to go to town to buy more.
彼の忍耐が尽きて、ついに怒りを爆発させた。
His patience ran out and he finally exploded in anger.
資金が尽きる前にプロジェクトを完了させなければならない。
We must finish the project before the funds are exhausted.