Meaning

noun a notice of someone's death; usually includes a short biography

originPIE word *h₁epi Learned borrowing from Medieval Latin obituārius (“obituary”) + English -ary (suffix denoting something relating to another thing or used in a place). Obituārius is derived from Latin obitus (“act of approaching or going toward, an approach; act of going down, setting; of the sun: sunset; death; destruction, downfall, ruin”) + -ārius (suffix forming adjectives and agent nouns);…

Etymology from Wiktionary, CC BY-SA 3.0