accent vs dialect

accent

noun
  • The distinctive manner of pronouncing a language associated with a particular region, social group, etc., whether of a native speaker or a foreign speaker; the phonetic and phonological aspects of a dialect. 

  • A special emphasis of a tone, even in the weaker part of the measure. 

  • The rhythmical accent, which marks phrases and sections of a period. 

  • A very small gemstone set into a piece of jewellery. 

  • Emphasis or importance in general. 

  • A manner of pronunciation suggesting that the speaker is from a different region; a foreign accent. 

  • Emphasis laid on a part of an artistic design or composition; an emphasized detail, in particular a detail in sharp contrast to its surroundings. 

  • A word; a significant tone or sound. 

  • A mark used to represent this special emphasis. 

  • Stress laid on certain syllables of a verse. 

  • A regularly recurring stress upon the tone to mark the beginning, and, more feebly, the third part of the measure. 

  • Expressions in general; speech. 

  • A higher-pitched or stronger (louder or longer) articulation of a particular syllable of a word or phrase in order to distinguish it from the others or to emphasize it. 

  • Modulation of the voice in speaking; the manner of speaking or pronouncing; a peculiar or characteristic modification of the voice, expressing emotion; tone. 

  • A prime symbol. 

  • A mark or character used in writing, in order to indicate the place of the spoken accent, or to indicate the nature or quality of the vowel marked. 

  • A distinctive manner of producing a sign language, such as someone who does not normally use a certain sign language might have when using it. 

verb
  • To express the accent of vocally; to utter with accent. 

  • To mark emphatically; to emphasize; to accentuate; to make prominent. 

  • To mark with written accents. 

dialect

noun
  • A variety of a language that is characteristic of a particular area, community, or social group, differing from other varieties of the same language in relatively minor ways as regards grammar, phonology, and lexicon. 

  • A language existing only in an oral or non-standardized form, especially a language spoken in a developing country or an isolated region. 

  • A variant form of the vocalizations of a bird species restricted to a certain area or population. 

  • A variant of a non-standardized programming language. 

  • Language that is perceived as substandard or wrong. 

  • A lect (often a regional or minority language) as part of a group or family of languages, especially if they are viewed as a single language, or if contrasted with a standardized idiom that is considered the 'true' form of the language (for example, Cantonese as contrasted with Mandarin Chinese or Bavarian as contrasted with Standard German). 

How often have the words accent and dialect occurred in a corpus of books? (source: Google Ngram Viewer )