toponym znamená v Angličtina

placename▼noun
[UK: ˈpleɪ.sneɪm] [US: ˈpleɪ.sneɪm]

toponymy▼(study of place names)
noun
[UK: tə.ˈpɒ.nɪ.mɪ] [US: tə.ˈpɑː.nə.miː]