frustration

英 [frʌ'streɪʃn] 美[frʌ'streʃən]

• n. 挫折

1. the feeling that accompanies an experience of being thwarted in attaining your goals

2. an act of hindering someone's plans or efforts

3. a feeling of annoyance at being hindered or criticized;

"her constant complaints were the main source of his frustration"