Definition of year-day in English:
year-day
noun
historical, rare Christian ChurchThe anniversary of a person's death as an occasion for holding an office or service, either in commemoration or to pray for the person's soul; compare "obit" year's mind Also generally: †an anniversary (obsolete).
Pronunciation
year-day
/ˈjɪədeɪ/ /ˈjəːdeɪ/Origin
Old English (in an earlier sense). From year + day.
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