#accent_mark__accent  a diacritical mark used to indicate stress or (in some languages) placed above a vowel to indicate a special pronunciation
  supertype:  diacritical_mark__diacriticalmark__diacritic  a mark added to a letter to indicate a special pronunciation
  subtype:  stress_mark  a mark indicating the stress on a syllable
  subtype:  acute_accent__acuteaccent__acute__ague  a mark (') placed above a vowel to indicate pronunciation
  subtype:  grave_accent__graveaccent__grave  a mark (`) placed above a vowel to indicate pronunciation

No statement uses or specializes accent_mark; click here to add one.