Year the Paris MГ©tro opened

• Early-week hashtag devoted to sharing pics of guys
• LXXVI times XXV
• A year in McKinley's Presidency
• Year McKinley was elected to a second term
• L x XXXVIII
• Century-ending year
• Ovid's 1,900
• 1900, way before 1900?
• CIX years ago

Wiktionary Word definitions in Wiktionary
init. millions of cubic meters