toponymic

/ˌtɑpəˈnɪmɪk/
adjective
  1. Relating to place names or the study of place names.
    • The museum has a toponymic exhibit showing how cities got their names.
    • Her research focuses on toponymic patterns in ancient maps.
    • The toponymic origins of 'New York' trace back to the Duke of York.
Synonyms
What does "toponymic" mean? | whatsthatwordmean | whatsthatwordmean