telegraphy
n. தந்திக்கலை.
Te*leg"ra*phy, n. Etym: [Cf. F. télégraphie.] Defn: The science or art of constructing, or of communicating by means of, telegraphs; as, submarine telegraphy.
n. தந்திக்கலை.
Te*leg"ra*phy, n. Etym: [Cf. F. télégraphie.] Defn: The science or art of constructing, or of communicating by means of, telegraphs; as, submarine telegraphy.