Simple past tense and past participle of preface.(verb)
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Use "prefaced" in a sentence
"Although you will often see his name prefaced with "dissident cleric," that does a great disservice to his more appropriate title, grand ayatollah - the highest rank achievable by Shia Muslim scholars - and the decades upon decades of study, thought, research, teaching and writing required to earn it."
"The people receiving the calls prefaced by * 721 are relatives of inmates, who then use the long-distance service, Trosper said."
"Let me know if you want your name prefaced with the word "Lady"."