驚喜 (きょうき) Japanese meaning | KotomoraMeanings
1
noun, noun or participle which takes 'suru', intransitive verb
pleasant surprise; delightful astonishment
A somewhat literary or formal word for being happily surprised. Often used in written language or formal speech.
の
色
を
隠
せ
なかっ
た
。
Hearing the news, everyone couldn't hide their delighted surprise.