Entry Word: frustration

Function: noun

Meaning: 1 something that is a source of irritation <bad spelling is a constant frustration to language-arts teachers> — see annoyance 3
2 the emotion felt when one's expectations are not met <the kids couldn't hide their frustration when they couldnʼt get the electronic toy to work> — see disappointment 1
3 the feeling of impatience or anger caused by anotherʼs repeated disagreeable acts <Mom's frustration over our constant whining became too much to bear, and she lashed out> — see annoyance 2