Term: hardness: the property of being rigid and resistant to pressure; not easily scratched; measured on Mohs scale
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: anarchist: an advocate of anarchism
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: brewery: a plant where beer is brewed by fermentation
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: sonic boom: an explosive sound caused by the shock wave of an airplane traveling faster than the speed of sound
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: cassowary: large black flightless bird of Australia and New Guinea having a horny head crest
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: oxyacid: any acid that contains oxygen
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: ergosterol: a plant sterol that is converted into vitamin D by ultraviolet radiation
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: markhor: large Himalayan goat with large spiraled horns
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: wall: a masonry fence (as around an estate or garden)
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: pea soup: a thick soup made of dried peas (usually made into a puree)
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: groover: a device that makes grooves by cutting or punching