Term: hollowness: the property of having a sunken area
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: pelican crossing: an acronym for pedestrian light control; a pedestrian crossing with traffic lights that are controlled by pedestrians
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: admiralty: the office of admiral
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: brown swiss: large hardy brown breed of dairy cattle from Switzerland
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: middle low german: Low German from 1100 to 1500
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: carthusian: a member of the Carthusian order
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: broom: any of various shrubs of the genera Cytisus or Genista or Spartium having long slender branches and racemes of yellow flowers
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: iconoclasm: the orientation of an iconoclast
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: sloganeer: someone who coins and uses slogans to promote a cause
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: bean: any of various seeds or fruits that are beans or resemble beans
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: incurvation: the action of creating a curved shape