noun
celebration of complete recovery from illness
A gathering or gift to mark someone's full recovery from an illness or injury.
父の退院を記念して、家族で全快祝いを開いた。
To celebrate my father's discharge from the hospital, the family held a celebration of his complete recovery.
同僚が全快祝いに花束をくれた。
My colleague gave me a bouquet as a get-well celebration.
Similar meaning, but 快気祝い can also refer to a celebration of recovery from illness in general, while 全快祝い emphasizes complete recovery.
Compound of 全快 (complete recovery) and 祝い (celebration).