Dictionary.net

• a word (such as a pronoun) used to avoid repetition; the referent of an anaphor is determined by its antecedent

2006 - WordNet 3.0
By Princeton University

• a word (such as a pronoun) used to avoid repetition; the referent of an anaphor is determined by its antecedent

2011 - English Dictionary Database
By DataStellar Co., Ltd