radioland noun2 •The notional place where an audience is listening to a radio program.Hello, all my friends out there in Radioland—this is your friend Melba Melsing, here to sing melodious melodies from faraway lands just for you. . . . — 1985 •The radio broadcasting industry.The circus people might be a bit odd, but any discomfort along those lines tends to pale against being known in radioland as New York's version of Dogpatch. — 1998
