crestfallen
crest·fal·len
adjective
1.
- “left us fatigued and deflated spiritually”
Origin
From crest + fallen, from the appearance of a horse with its crest (head) on its chest after defeat in a battle.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.