Source : Webster's Revised Unabridged Dictionary (1913)

Devanagari \De`va*na"ga*ri\, n. [Skr. d?van[=a]gar[=i]; d?va god
   + nagara city, i. e., divine city.]
   The character in which Sanskrit is written.

Source : WordNet®

Devanagari
     n : a syllabic script used in writing Sanskrit and Hindi [syn: {Devanagari
         script}, {Nagari}, {Nagari script}]