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bn:00021520n
Noun Concept
Categories: Types of polygons
EN
concave polygon  convex and concave polygons  concave polygons  non-convex polygon  re-entrant polygon
EN
A polygon such that there is a straight line that cuts it in four or more points WordNet 3.0
Definitions
Relations
Sources
EN
A polygon such that there is a straight line that cuts it in four or more points WordNet 3.0 & Open English WordNet
A simple polygon that is not convex is called concave, non-convex or reentrant. Wikipedia
A polygon which is not convex Wikipedia Disambiguation
Simple polygon which is not convex Wikidata
IS A
polygon
simple polygon
HAS PART
concave polygon
convex polygon
PART OF
concave polygon
convex polygon
HAS KIND
reentrant polygon
star polygon
Lemoine hexagon
star
tangential polygon
ANTONYM
convex polygon
OPPOSITE OF
convex polygon
WordNet 3.0 & Open English WordNet
EN
concave polygon
Wikipedia
EN
concave polygon
Wikidata
EN
concave polygon, convex and concave polygons
Wikipedia Redirections
EN
concave polygons, re-entrant polygon
Wikidata Alias
EN
non-convex polygon, reentrant polygon

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