has part
has part
has_part
concave
convex 3-D shape
concave 3-D shape
A complete three dimensional shape in which there is a line connecting pair of points on the object that lies outside the object. Or: a shape with cavities. Contrast: concave.
Image:http://en.wikipedia.org/wiki/Image:Convex_polygon_illustration2.png
quality
PATO:0002008
3-D shape