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subchannel. In DICTIOUS you will not only get to know all the dictionary meanings for the word
subchannel, but we will also tell you about its etymology, its characteristics and you will know how to say
subchannel in singular and plural. Everything you need to know about the word
subchannel you have here. The definition of the word
subchannel will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
subchannel, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From sub- + channel.
Pronunciation
Noun
subchannel (plural subchannels)
- (radio) A distinct division of a channel or frequency band.
- (television) An additional frequency owned by a television broadcaster used for less lucrative content.
2020, Michael R. Miller, My TV for Seniors:[…] TV shows you watched when you were younger, you'll likely find them on the subchannels of your local TV stations — which are available free to anyone with a TV set and a good antenna.
2001, United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet, Digital Television: A Private Sector Perspective on the Transition: Hearing..., page 98:It may well be that our viewers are going to say, "You know what? We don't care as much about 10801. We would rather have you rerun 'CBS News' on a subchannel and show your prime time entertainment in a lesser definition of digital television" […]
- (computing) A distinct part of an I/O channel associated with a specific device.