Each item that is included as an appendix is given a letter or number and listed in the table of contents. ◥ University. {q} PhD. {tr} Training. {R} Appendix. ↂ EndNote. ✊ Norwich (2019) Appendices. For Wiktionary's appendices, see Appendix:Contents English[edit] Alternative forms[edit] appendixes Noun[edit] appendices plural form of appendix Usage notes[edit] The correct plural of appendix depends on the circumstances. French[edit] Noun[edit] plural form of appendice Latin[edit] Noun[edit] appendicēs nominative plural of appendixaccusative plural of appendixvocative plural of appendix. Appendix. From Wikipedia, the free encyclopedia Appendix (pl.: appendices) may refer to: In documents[edit] Anatomy[edit] Arts and media[edit] Topics referred to by the same term.