グリーフグリーフMeanings1noungriefBorrowed English term used in Japanese for deep sorrow, often in psychological or caregiving contexts.グリーフケアは、喪そう失しつを経けい験けんした人ひとを支ささえる大たい切せつな活かつ動どうだ。Grief care is an important activity that supports people who have experienced loss.