Conic-section characteristic, 8 letters
Crossword grid feature, 8 letters
Feature of crossword grids, 8 letters
Feature of most crosswords, 8 letters
Kaleidoscope image feature, 8 letters
Regular polygons have it, 8 letters
(mathematics) an attribute of a shape, 8 letters
Exact correspondence of form on opposite sides of a dividing line or plane, 8 letters
Balance among the parts of something, 8 letters
(mathematics) an attribute of a shape, 15 letters
Exact correspondence of form on opposite sides of a dividing line or plane, 15 letters