anniversary [anniversaries](day an exact number of years since an event) noun [UK: ˌæ.nɪ.ˈvɜː.sə.ri] [US: ˌæ.nə.ˈvɝː.sə.ri]I forgot our anniversary. = Olvidé nuestro aniversario.
aniversario luctuoso noun {m}
yahrzeit((Judaism) anniversary of a person's death) noun