a program during which well-known people discuss a topic or answer questions telephoned in by the audience; "in England they call a talk show a chat show"
make understandable to the general public; "Carl Sagan popularized cosmology in his books"
cater to popular taste to make popular and present to the general public; bring into general or common use; "They popularized coffee in Washington State"; "Relativity Theory was vulgarized by these authors"