What does chagrin mean?
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From our dictionary:cha•grin
Pronunciation: (shu-grin'), [key]
—n., v., -grined or -grinned, -grin•ing or -grin•ning.
—n.
a feeling of vexation, marked by disappointment or humiliation.
—v.t.
1. to vex by disappointment or humiliation: The rejection of his proposal chagrined him deeply.
2. Obs.shagreen (def. 1).