Search Result for "rosetta stone":
Wordnet 3.0

NOUN (1)

1. a part of an inscribed granite stela that was originally about six feet tall and was set up in 196 BC; the inscriptions in hieroglyphics and Demotic and Greek gave the first clues to the decipherment of Egyptian hieroglyphics; 



The Collaborative International Dictionary of English v.0.48:

Ro-setta stone \Ro-set"ta stone`\
   A stone found at Rosetta, in Egypt, bearing a trilingual
   inscription, by aid of which, with other inscriptions, a key
   was obtained to the hieroglyphics of ancient Egypt. --Brande
   & C.
   [1913 Webster]


WordNet (r) 3.0 (2006):

Rosetta Stone
    n 1: a part of an inscribed granite stela that was originally
         about six feet tall and was set up in 196 BC; the
         inscriptions in hieroglyphics and Demotic and Greek gave
         the first clues to the decipherment of Egyptian
         hieroglyphics