lineament

Noun

• the characteristic parts of a person's face: eyes and nose and mouth and chin
  • an expression of pleasure crossed his features
    
  • his lineaments were very regular
    

• a characteristic property that defines the apparent individual nature of something
  • each town has a quality all its own
    
  • the radical character of our demands
    

Related words

• Synonyms: 
  feature , quality , character