noun
portrait of the deceased; memorial photograph
Refers to a photograph of a person who has passed away, typically displayed at a funeral, memorial service, or household Buddhist altar.
祭壇には祖父の遺影が飾られていた。
A portrait of my late grandfather was displayed on the altar.
葬儀のとき、遺影を誰が持つか決めておく。
Decide in advance who will carry the memorial photograph at the funeral.