Term: reentrant polygon: a polygon with one or more reentrant angles
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: ogress: (folklore) a female ogre
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: second trimester: time period extending from the 13th to the 27th week of gestation
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: war: a concerted campaign to end something that is injurious
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: house of burgesses: the lower house of legislature in colonial Virginia
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: wu: a dialect of Chinese spoken in the Yangtze delta
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: meteorological balloon: a small unmanned balloon set aloft to observe atmospheric conditions
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: gi series: diagnostic tests of the alimentary canal; usually involves inserting a contrast medium (such as barium sulfate) and taking an X-ray
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: academy award: an annual award by the Academy of Motion Picture Arts and Sciences for achievements in motion picture production and performance
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: griffon vulture: large vulture of southern Europe and northern Africa having pale plumage with black wings
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: packrat: a collector of miscellaneous useless objects