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teletext

[tel-i-tekst]
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noun Television.
  1. a system that allows viewers having television sets with special decoders to receive signals that display printed information as well as graphics on their screens.
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Compare videotex.

Origin of teletext

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for teletext

teletext

noun
  1. a form of Videotex in which information is broadcast by a television station and received on an adapted television set
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Teletext

noun
  1. trademark (in Britain, formerly) the ITV teletext serviceSee Ceefax
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012