n. Expression of ideas by words; manner of saying; choice or selection of words; style.n. A word.n. Synonyms Diction, Phraseology, Style. Diction refers chiefly to the choice of words in any utterance or composition. Phraseology refers more to the manner of combining the words into phrases, clauses, and sentences: as, legal phraseology; but it also necessarily involves diction to some extent. Style covers both and more, referring not only to the words and the manner in which they are combined, but to everything that relates to the form in which thought is expressed, including peculiarities more or less personal to the writer or speaker.n. Dialect, Idiom, etc. See language.