Term: reentrant polygon: a polygon with one or more reentrant angles
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: panel light: a light to illuminate an instrument panel
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: attrition: the act of rubbing together; wearing something down by friction
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: jitteriness: the anxious feeling you have when you have the jitters
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: sonneteer: a poet who writes sonnets
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: bush nasturtium: annual with deep yellow flowers smaller than the common garden nasturtium
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: simaroubaceae: chiefly tropical trees and shrubs with bitter bark having dry usually one-seeded winged fruit
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: benzoyl group: the univalent radical derived from benzoic acid
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: time sharing: (computer science) the use of a central computer by many users simultaneously
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: stamp dealer: a dealer in stamps (whose customers are stamp collectors)
Broader: concave polygon: a polygon such that there is a straight line that cuts it in four or more points | Unrelated: thermal reactor: a nuclear reactor in which nuclear fissions are caused by neutrons that are slowed down by a moderator