Simple categories matching convex:

• polyhedron,
• area,
• object,
• body,
• shape,
• surface,
• slope,
• structure,
• polygon,
• figure,
• position,
• set,
• side,
• region,
• part,
• lens,
• space,

Members with property convex:

• square,
• simple_hexahedron,
• sphere,
• tube,
• bubble,
• glacier_terminus,
• hexagon,
• cylinder,
• separation_theorem,
• rectangle,
• ball,
• heart,
• round_table,
• object,
• peak,
• cube,
• pentahedron,
• circular_disc,
• extreme,
• unconditional_body,
• box,
• oval,
• bead,
• annulus,
• circle,
• particle_surface,
• triangle,
• slanting_line,
• pipe,
• beaver,
• polyhedron,
• dodecahedron,
• arch,
• arms,
• valentine_heart,
• tablet,
• convex_hull,
• barrels,
• egg_shell,
• legs,
• graph,
• body_trunk,
• octahedron,
• bank,
• helix,
• truncated_cylinder,
• post,
• mandrel,
• circular_cylinder,
• equilateral,
• animal_carving,
• human,
• heptagon,
• spoon_bottom,
• pentagon,
• chin,
• ear,
• disk,
• quadrilateral,
• production_set,
• shoulder_slope,
• nonnegative_cone,
• regular_octahedron,
• icosahedron,
• rectangle_shape,
• limb,
• nose,
• microscope_lens,
• crystal,
• tire_sidewall,
• concave_area,
• tongue,
• disc,
• scalp,
• volume,
• polynomial_polyhedron,
• tree,
• eye_lens,
• central_pillar,
• dome,
• lens,
• distance,
• christmas-tree_ornament,
• wheel,
• doughnut,
• shoulder,
• lower_nose,
• convex_lens,
• ball_body,
• cylindrical_lens,
• mesa_structure,
• straight_line,
• plate,
• neck,
• hexahedron,
• cylindrical_body,
• turbine_blade,
• cone,
• convex_edge,
• cheek,
• square_shape,
• chest_wall,
• bird,
• vault,
• ridge,
• atrial_wall,
• ellipse,
• layer,
• lip,
• minkowski_distance,
• pin,
• mean_width,
• bottle,
• platonic_solid,
• airfoil,
• hill,
• void,
• consumption,
• brow,
• wedge_face,
• shield,
• shoes,
• line_segment,
• circular_shape,
• bacterium,
• eyelid,
• trapezoid,
• shell_structure,
• animal_leg,
• concave_lens,
• ellipsoid,
• tetrahedron,