Rosetta Stone

Proper noun

 * 1) A large inscribed stone found near Rosetta, Egypt, in 1799, later used as a basis for understanding many previously undecipherable examples of hieroglyphic writing.
 * 2)  Any source of information crucial to interpreting.
 * My friend’s carefully-compiled notebook was the Rosetta Stone that opened up understanding of the physics lectures.

Translations

 * Afrikaans: Rosettasteen
 * Arabic: حَجَر رَشِيد
 * Basque: Rosetta harri
 * Bulgarian: Розетски камък
 * Catalan: Pedra de Rosetta
 * Chinese:
 * Cantonese: 羅塞塔石碑
 * Mandarin:
 * Danish: Rosettastenen
 * Dutch: Steen van Rosette
 * Esperanto: Rozeta ŝtono
 * Finnish:
 * French: Pierre de Rosette
 * Georgian: როზეტის ქვა
 * German: Stein von Rosette
 * Greek: Στήλη της Ροζέττας
 * Hebrew: אבן רוזטה
 * Hungarian: rosette-i kő
 * Indonesian: Batu Rosetta
 * Italian: Stele di Rosetta
 * Japanese: ロゼッタ・ストーン
 * Korean: ^로제타-석
 * Malay: Batu Rosetta
 * Norman: Pièrre dé Rosette
 * Norwegian:
 * Bokmål: Rosettastenen
 * Nynorsk: Rosettasteinen
 * Persian: سنگ رشید
 * Polish: Kamień z Rosetty
 * Portuguese: Pedra de Roseta
 * Romanian: Piatra din Rosetta
 * Russian: розе́ттский ка́мень
 * Serbo-Croatian:
 * Roman: Kamen iz Rosette
 * Slovak: Rosettská doska
 * Slovene: Kamen iz Rosette
 * Spanish: Piedra de Rosetta
 * Swedish: Rosettastenen
 * Thai: ศิลาโรเซตตา
 * Turkish: Rosetta Taşı