The syntactical or structural form peculiar to any language; the genius or cast of a language.
An expression conforming or appropriate to the peculiar structural form of a language; in extend use, an expression sanctioned by usage, having a sense peculiar to itself and not agreeing with the logical sense of its structural form; also, the phrase forms peculiar to a particular author.
Many parents and teachers have become irritated to the point of distraction at the way the weed-style growth of 'like' has spread through the idiom of the young. And it's true that in some cases the term has become simultaneously a crutch and a tic, driving out the rest of the vocabulary as candy expels vegetables. Christopher Hitchens
Yes, but I view Frank's music as fully composed. In other words, the arrangements can work for any idiom such as a rock band or an orchestra. Frank was a brilliant arranger and could make his music work in any context. He proved that tour after tour and album after album. Dweezil Zappa