Choice of words and Set phrase

Choice of words noun - The manner in which something is expressed in words.

Set phrase and choice of words are semantically related in expression topic. In some cases you can use "Set phrase" instead a noun phrase "Choice of words", when it comes to topics like verbalization.

Set phrase noun - An expression whose meanings cannot be inferred from the meanings of the words that make it up.

Choice of words and set phrase are semantically related in expression topic. You can use "Choice of words" instead a noun phrase "Set phrase", if it concerns topics such as verbalization.