transcription, транскрипция: [ ˈhi:lɪəuɡrɑ:f ]
n. & v. --n. 1 a a signalling apparatus reflecting sunlight in flashes from a movable mirror. b a message sent by means of this; a heliogram. 2 an apparatus for photographing the sun. 3 an engraving obtained chemically by exposure to light. --v.tr. send (a message) by heliograph. øøheliography n.