Simple past tense and past participle of announce. (verb)
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Use "announced" in a sentence
"The first chore he faced, before considering the specifics of that population, was to define the term announced in his title: Determining Minimum Viable Population Sizes: A Case Study of the Grizzly Bear Ursus arctos L."
"The label announced Wednesday that "Conan O'Brien Live at Third Man" and a spoken-word 7-inch recording "And They Call Me Mad?" are now available at Third Man's website."
"There was a Stoics meeting on the next Saturday, and the card drawn up at the beginning of the term announced that there would be a reading of _Arms and the Man_, by Bernard Shaw."