accent, speech pattern -- (distinctive manner of oral expression; "he couldn't suppress his contemptuous accent"; "she had a very clear speech pattern")
emphasis, accent -- (special importance or significance; "the red light gave the central figure increased emphasis"; "the room was decorated in shades of grey with distinctive red accents")
dialect, idiom, accent -- (the usage or vocabulary that is characteristic of a specific group of people; "the immigrants spoke an odd dialect of English"; "he has a strong German accent"; "it has been said that a language is a dialect with an army and navy")
stress, emphasis, accent -- (the relative prominence of a syllable or musical note (especially with regard to stress or pitch); "he put the stress on the wrong syllable")
accent, accent mark -- (a diacritical mark used to indicate stress or placed above a vowel to indicate a special pronunciation)