Petrograd

[pe-truh-grad; Russian pyi-truh-graht] /ˈpɛ trəˌgræd; Russian pyɪ trʌˈgrɑt/
noun
1.
former name (1914–24) of St. Petersburg (def 2).
British Dictionary definitions for Petrograd

Petrograd

/ˈpɛtrəʊˌɡræd; Russian pɪtraˈɡrat/
noun
1.
a former name (1914–24) of Saint Petersburg