D defs.my
Entry 2 senses Webster, 1913

Homonymy

· Ho·mon·y·my · IPA /həˈmɒnəmi/
01 n. Sameness of name or designation; identity in relations.
  1. 1.
    Sameness of name or designation; identity in relations.
    Homonymy may be as well in place as in persons.” Fuller.
  2. 2.
    Sameness of name or designation of things or persons which are different; ambiguity.