That's an old dictionary definition. Most Americans under 50 consider the word to mean a real time audios source that does not have pictures. Since radio and advertising are consumer driven, that is the definition the industries have to follow.
Actually, it's not. Current dictionary definition. Published date: 2013.
Just for fun I asked several of my friends (all over 50) to define radio. Every single one said something like this: <call letters> or <brand name> or <frequency>. Not one said anything about pictures or the lack of them.
Redifiussion may be a brand in that specific case, but in general it is written with a lower case "r" as in rediffusion. It was first used in the 30's to distribute radio programs by wire, with one use being to provide programming that was not allowed over the air due to government monopolies. Places as diverse as Hong Kong, Bermuda and Trinidad had redifussion systems with separate programming which was called "radio " although distributed by wires. It is a nearly 80 year old example of how the perception of radio is not just LW, MW, SW and FM RF signals.
I traveled extensively within S.E. Asia in the 60's and the only place I ever heard "rediffussion" was in Hong Kong where it was the brand of a local TV station. I appreciate your experience in other parts of the world but submit that Trinidad and Bermuda are rather isolated, tiny markets and to use them as examples doesn't make a ton of sense.
Only where English was spoken. It was not called "wireless" in Latin America or wherever else English was not the language. In America, wireless tended to be thought of as point to point communication, with radio being the broadcast application. However, publications used "wireless" generically well into the 20's. But an example of the transformation was "Wireless Age" becoming "Popular Radio" in the mid-20's, while in England "Wireless World" continued on for about 80 years.
Well, yes. I don't have much experience in non-English speaking countries outside Asia so that was my context. I was in Britain quite a lot in the 80's and they were still using the term "wireless" there at the time.
But if, for example, folks stop using "phone" as part of "cellular phone" the companies that market them will adapt to the terminology without batting an eyelash. You are using what in marketing is called the "manufacturing model" where the design engineers know what the public should have. Those using the "marketing model" consult with the consumer and make products that they want.
To a point but history is full of products that people didn't want and you as a Spanish speaker must remember the unfortunate naming of a GM car called the "Vega". Not only a bad product but a descriptive name to boot.
Manufacturers are language prostitutes. They care nothing about accuracy, rather euphoric descriptive words that will sell their products no matter how useless or poorly designed or built. Some products are classic however and those few have given us synonyms for the real product. "Kleenex" for "tissue" and "Xerox" for "copy". It doesn't mean it replaces correct English though.
Consumers call all forms of real time audio "radio" so that is the correct definition of the term. To insist otherwise is a formula for bankruptcy.
Perhaps for people who need to sell me something but otherwise they are just wrong.
You are looking at how the thing is made. The consumer looks at how it is used. One of its functions is being a radio.
No, one of its functions is being a streaming device.
Commercial loads today are, on average, at least 25% lower than in the 50's and 60's. And one persons banality is another's entertainment.
Talking about today's music radio I would estimate that most people would not agree with you. They see commercial loads being more intrusive than in year's past and tend to complain about the in-between song "entertainment". When I was a kid the longest commercial I can remember were on locations. A DJ at a car dealer or restaurant opening would tend to blab on and on about his sponsor but otherwise, in normal programming, we would never hear more than a couple ads in a row and certainly not the 5,6,7 minute crashes we have today. Even if the total load is less the perception is not and perception is everything. Totally bad move by both radio and TV.
You have admitted to be pushing 70. Radio cares little for 55-64 and not at all for the geezer demos. They can't make any money from them, so they don't try to serve them directly.
Yes, and I return the favor. They make not a cent from me.