Term: fire door: a fire-resistant door that can be closed to stop the spread of a fire
Broader: artifact: a man-made object taken as a whole | Unrelated: piano sonata: a sonata for piano
Broader: artifact: a man-made object taken as a whole | Unrelated: arboretum: a facility where trees and shrubs are cultivated for exhibition
Broader: artifact: a man-made object taken as a whole | Unrelated: demonstrator: someone who participates in a public display of group feeling
Broader: artifact: a man-made object taken as a whole | Unrelated: fascist: an adherent of fascism or other right-wing authoritarian views
Broader: artifact: a man-made object taken as a whole | Unrelated: authentication: a mark on an article of trade to indicate its origin and authenticity
Broader: artifact: a man-made object taken as a whole | Unrelated: double: a quantity that is twice as great as another
Broader: artifact: a man-made object taken as a whole | Unrelated: dunkirk: a crisis in which a desperate effort is the only alternative to defeat
Broader: artifact: a man-made object taken as a whole | Unrelated: epiphany: twelve days after Christmas; celebrates the visit of the three wise men to the infant Jesus
Broader: artifact: a man-made object taken as a whole | Unrelated: suzerain: a state exercising a degree of dominion over a dependent state especially in its foreign affairs
Broader: artifact: a man-made object taken as a whole | Unrelated: repetition: the act of doing or performing again