crestfallen
Pronunciation:
/ˈkɹɛstfɔːlən//ˈkɹɛstfɔlən//ˈkɹɛstfɑlən/adjective
Definitions
Sad because of a recent disappointment.
Depressed.
(of a horse) Having the crest, or upper part of the neck, hanging to one side.