concave polygon

/ˈkɑnˌkeɪv ˌpɑliˈgɑn/
IPA guide

Definitions of concave polygon
  1. noun
    a polygon such that there is a straight line that cuts it in four or more points
    see moresee less
    antonyms:
    convex polygon
    a polygon such that no side extended cuts any other side or vertex; it can be cut by a straight line in at most two points
    types:
    reentering polygon, reentrant polygon
    a polygon with one or more reentrant angles
    type of:
    polygon, polygonal shape
    a closed plane figure bounded by straight sides
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘concave polygon'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family