Roman Empire

Etymology
The sense "something that one frequently thinks about" is a reference to the "How Often Do You Think About the Roman Empire?" meme, popularized on Instagram and TikTok around September 2023.

Proper noun

 * 1)  The empire which succeeded the Roman Republic and existed between 27  and 476  in the west (and until 1453  in the east; see Byzantine Empire), encompassing territories stretching from Britain and Germany to Spain, North Africa and the Persian Gulf.
 * 2)  The Holy Roman Empire.
 * 1)  The Holy Roman Empire.
 * 1)  The Holy Roman Empire.

Translations

 * Afrikaans: Romeinse Ryk, Romeinse Keiserryk
 * Albanian: Perandoria Romake
 * Arabic: اَلْإِمْبِرَاطُورِيَّة الرُّومَانِيَّة
 * Armenian: Հռոմեական Կայսրություն
 * Azerbaijani: Roma İmperiyası
 * Belarusian: Ры́мская імпе́рыя
 * Bengali: রোমান সাম্রাজ্য
 * Bulgarian: Ри́мска импе́рия
 * Catalan: Imperi romà
 * Chinese:
 * Mandarin:
 * Czech: římská říše
 * Danish: Romerriget
 * Dutch:
 * Esperanto: Romia Imperio
 * Estonian: Rooma riik
 * Faroese: Rómverjaríkið
 * Finnish:, Rooman imperiumi
 * French:
 * Galician: Imperio Romano
 * Georgian: რომის იმპერია
 * German:, Römerreich
 * Greek: Βασιλεία Ρωμαίων,
 * Ancient: Ῥωμανία
 * Hebrew: האימפריה הרומית
 * Hindi: रोमन साम्राज्य
 * Hungarian:, Római Császárság
 * Icelandic: Rómaveldi, Rómverska heimsveldið
 * Indonesian: Kekaisaran Romawi
 * Irish: Impireacht na Róimhe
 * Italian: Impero romano
 * Japanese: ローマ帝国
 * Kazakh: Рим империясы
 * Korean: ^로마 제국
 * Lao: ຈັກກະພົບໂຣມັນ
 * Latin: Imperium Rōmānum
 * Latvian: Romas impērija
 * Lithuanian: Romos imperija
 * Low German:
 * German Low German: Röömsch Riek
 * Luxembourgish: Réimescht Räich
 * Macedonian: Римско царство, Римска империја
 * Malay: Empayar Rom
 * Marathi: रोमन साम्राज्य
 * Mongolian: Ромын эзэнт гүрэн
 * Norwegian:
 * Bokmål: Romerriket
 * Nynorsk: Romarriket
 * Old English: Rōmāna rīċe
 * Persian:
 * Polish: ,
 * Portuguese:
 * Romanian:
 * Russian: Ри́мская импе́рия
 * Sanskrit:
 * Serbo-Croatian:
 * Cyrillic: Римско царство
 * Roman: Rimsko carstvo
 * Slovak: Rímske cisárstvo
 * Slovene: Rimski imperij
 * Spanish: Imperio romano
 * Swedish: Romerska riket
 * Tagalog: Imperyong Romano
 * Thai: จักรวรรดิโรมัน
 * Turkish: Roma İmparatorluğu
 * Turkmen: Rim imperiýasy
 * Ukrainian: Ри́мська імпе́рія
 * Vietnamese: Đế quốc La Mã
 * Welsh: Yr Ymerodraeth Rufeinig
 * West Frisian: Romeinske Ryk
 * Yiddish: רוימישע אימפּעריע

Noun

 * 1)   An unexpected or apparently random topic that one frequently thinks about.