a.k.a., aka, A.K.A., AKA.preppreposition: Relates noun or pronoun to another element of sentence--for example, "a picture of John," "She walked from my house to yours."
acronym (also known as)
也叫做 yě jiào zuò
又称为
William H. Bonney, a.k.a. Billy the Kid, was 19th-century American outlaw.